Serialized Form
-
Package com.sun.jdi
-
Exception Class com.sun.jdi.AbsentInformationException
class AbsentInformationException extends Exception implements Serializable- serialVersionUID:
- 4988939309582416373L
-
Exception Class com.sun.jdi.ClassNotLoadedException
class ClassNotLoadedException extends Exception implements Serializable- serialVersionUID:
- -6242978768444298722L
-
Serialized Fields
-
className
String className
-
-
Exception Class com.sun.jdi.ClassNotPreparedException
class ClassNotPreparedException extends RuntimeException implements Serializable- serialVersionUID:
- -6120698967144079642L
-
Exception Class com.sun.jdi.IncompatibleThreadStateException
class IncompatibleThreadStateException extends Exception implements Serializable- serialVersionUID:
- 6199174323414551389L
-
Exception Class com.sun.jdi.InconsistentDebugInfoException
class InconsistentDebugInfoException extends RuntimeException implements Serializable- serialVersionUID:
- 7964236415376861808L
-
Exception Class com.sun.jdi.InternalException
class InternalException extends RuntimeException implements Serializable- serialVersionUID:
- -9171606393104480607L
-
Serialized Fields
-
errorCode
int errorCode
-
-
Exception Class com.sun.jdi.InvalidCodeIndexException
class InvalidCodeIndexException extends RuntimeException implements Serializable- serialVersionUID:
- 7416010225133747805L
-
Exception Class com.sun.jdi.InvalidLineNumberException
class InvalidLineNumberException extends RuntimeException implements Serializable- serialVersionUID:
- 4048709912372692875L
-
Exception Class com.sun.jdi.InvalidModuleException
class InvalidModuleException extends RuntimeException implements Serializable- serialVersionUID:
- 7907359387320658039L
-
Exception Class com.sun.jdi.InvalidStackFrameException
class InvalidStackFrameException extends RuntimeException implements Serializable- serialVersionUID:
- -1919378296505827922L
-
Exception Class com.sun.jdi.InvalidTypeException
class InvalidTypeException extends Exception implements Serializable- serialVersionUID:
- 2256667231949650806L
-
Exception Class com.sun.jdi.InvocationException
class InvocationException extends Exception implements Serializable- serialVersionUID:
- 6066780907971918568L
-
Serialized Fields
-
exception
ObjectReference exception
-
-
Class com.sun.jdi.JDIPermission
class JDIPermission extends BasicPermission implements Serializable- serialVersionUID:
- -6988461416938786271L
-
Exception Class com.sun.jdi.NativeMethodException
class NativeMethodException extends OpaqueFrameException implements Serializable- serialVersionUID:
- 3924951669039469992L
-
Exception Class com.sun.jdi.ObjectCollectedException
class ObjectCollectedException extends RuntimeException implements Serializable- serialVersionUID:
- -1928428056197269588L
-
Exception Class com.sun.jdi.OpaqueFrameException
class OpaqueFrameException extends RuntimeException implements Serializable- serialVersionUID:
- -6590097682282386695L
-
Exception Class com.sun.jdi.VMCannotBeModifiedException
class VMCannotBeModifiedException extends UnsupportedOperationException implements Serializable- serialVersionUID:
- -4063879815130164009L
-
Exception Class com.sun.jdi.VMDisconnectedException
class VMDisconnectedException extends RuntimeException implements Serializable- serialVersionUID:
- 2892975269768351637L
-
Exception Class com.sun.jdi.VMMismatchException
class VMMismatchException extends RuntimeException implements Serializable- serialVersionUID:
- 289169358790459564L
-
Exception Class com.sun.jdi.VMOutOfMemoryException
class VMOutOfMemoryException extends RuntimeException implements Serializable- serialVersionUID:
- 71504228548910686L
-
-
Package com.sun.jdi.connect
-
Exception Class com.sun.jdi.connect.IllegalConnectorArgumentsException
class IllegalConnectorArgumentsException extends Exception implements Serializable- serialVersionUID:
- -3042212603611350941L
-
Exception Class com.sun.jdi.connect.TransportTimeoutException
class TransportTimeoutException extends IOException implements Serializable- serialVersionUID:
- 4107035242623365074L
-
Exception Class com.sun.jdi.connect.VMStartException
class VMStartException extends Exception implements Serializable- serialVersionUID:
- 6408644824640801020L
-
Serialized Fields
-
process
Process process
-
-
-
Package com.sun.jdi.connect.spi
-
Exception Class com.sun.jdi.connect.spi.ClosedConnectionException
class ClosedConnectionException extends IOException implements Serializable- serialVersionUID:
- 3877032124297204774L
-
-
Package com.sun.jdi.request
-
Exception Class com.sun.jdi.request.DuplicateRequestException
class DuplicateRequestException extends RuntimeException implements Serializable- serialVersionUID:
- -3719784920313411060L
-
Exception Class com.sun.jdi.request.InvalidRequestStateException
class InvalidRequestStateException extends RuntimeException implements Serializable- serialVersionUID:
- -3774632428543322148L
-
-
Package com.sun.nio.sctp
-
Exception Class com.sun.nio.sctp.IllegalReceiveException
class IllegalReceiveException extends IllegalStateException implements Serializable- serialVersionUID:
- 2296619040988576224L
-
Exception Class com.sun.nio.sctp.IllegalUnbindException
class IllegalUnbindException extends IllegalStateException implements Serializable- serialVersionUID:
- -310540883995532224L
-
Exception Class com.sun.nio.sctp.InvalidStreamException
class InvalidStreamException extends IllegalArgumentException implements Serializable- serialVersionUID:
- -9172703378046665558L
-
-
Package com.sun.security.auth
-
Class com.sun.security.auth.LdapPrincipal
class LdapPrincipal extends Object implements Serializable- serialVersionUID:
- 6820120005580754861L
-
Serialization Methods
-
readObject
Restores the state of this object from the stream.- Parameters:
stream
- theObjectInputStream
from which data is read- Throws:
IOException
- if an I/O error occursClassNotFoundException
- if a serialized class cannot be loaded
-
-
Serialized Fields
-
Class com.sun.security.auth.NTDomainPrincipal
class NTDomainPrincipal extends Object implements Serializable- serialVersionUID:
- -4408637351440771220L
-
Serialization Methods
-
readObject
Restores the state of this object from the stream.- Parameters:
stream
- theObjectInputStream
from which data is read- Throws:
IOException
- if an I/O error occursClassNotFoundException
- if a serialized class cannot be loaded
-
-
Serialized Fields
-
name
String name
-
-
Class com.sun.security.auth.NTSid
class NTSid extends Object implements Serializable- serialVersionUID:
- 4412290580770249885L
-
Serialization Methods
-
readObject
Restores the state of this object from the stream.- Parameters:
stream
- theObjectInputStream
from which data is read- Throws:
IOException
- if an I/O error occursClassNotFoundException
- if a serialized class cannot be loaded
-
-
Serialized Fields
-
sid
String sid
-
-
Class com.sun.security.auth.NTSidDomainPrincipal
class NTSidDomainPrincipal extends NTSid implements Serializable- serialVersionUID:
- 5247810785821650912L
-
Class com.sun.security.auth.NTSidGroupPrincipal
class NTSidGroupPrincipal extends NTSid implements Serializable- serialVersionUID:
- -1373347438636198229L
-
Class com.sun.security.auth.NTSidPrimaryGroupPrincipal
class NTSidPrimaryGroupPrincipal extends NTSid implements Serializable- serialVersionUID:
- 8011978367305190527L
-
Class com.sun.security.auth.NTSidUserPrincipal
class NTSidUserPrincipal extends NTSid implements Serializable- serialVersionUID:
- -5573239889517749525L
-
Class com.sun.security.auth.NTUserPrincipal
class NTUserPrincipal extends Object implements Serializable- serialVersionUID:
- -8737649811939033735L
-
Serialization Methods
-
readObject
Restores the state of this object from the stream.- Parameters:
stream
- theObjectInputStream
from which data is read- Throws:
IOException
- if an I/O error occursClassNotFoundException
- if a serialized class cannot be loaded
-
-
Serialized Fields
-
name
String name
-
-
Class com.sun.security.auth.UnixNumericGroupPrincipal
class UnixNumericGroupPrincipal extends Object implements Serializable- serialVersionUID:
- 3941535899328403223L
-
Serialization Methods
-
readObject
Restores the state of this object from the stream.- Parameters:
stream
- theObjectInputStream
from which data is read- Throws:
IOException
- if an I/O error occursClassNotFoundException
- if a serialized class cannot be loaded
-
-
Serialized Fields
-
name
String name
-
primaryGroup
boolean primaryGroup
-
-
Class com.sun.security.auth.UnixNumericUserPrincipal
class UnixNumericUserPrincipal extends Object implements Serializable- serialVersionUID:
- -4329764253802397821L
-
Serialization Methods
-
readObject
Restores the state of this object from the stream.- Parameters:
stream
- theObjectInputStream
from which data is read- Throws:
IOException
- if an I/O error occursClassNotFoundException
- if a serialized class cannot be loaded
-
-
Serialized Fields
-
name
String name
-
-
Class com.sun.security.auth.UnixPrincipal
class UnixPrincipal extends Object implements Serializable- serialVersionUID:
- -2951667807323493631L
-
Serialization Methods
-
readObject
Restores the state of this object from the stream.- Parameters:
stream
- theObjectInputStream
from which data is read- Throws:
IOException
- if an I/O error occursClassNotFoundException
- if a serialized class cannot be loaded
-
-
Serialized Fields
-
name
String name
-
-
Class com.sun.security.auth.UserPrincipal
class UserPrincipal extends Object implements Serializable- serialVersionUID:
- 892106070870210969L
-
Serialization Methods
-
readObject
Restores the state of this object from the stream.- Parameters:
stream
- theObjectInputStream
from which data is read- Throws:
IOException
- if an I/O error occursClassNotFoundException
- if a serialized class cannot be loaded
-
-
Serialized Fields
-
name
String name
The principal's name
-
-
-
Package com.sun.security.jgss
-
Class com.sun.security.jgss.InquireSecContextPermission
class InquireSecContextPermission extends BasicPermission implements Serializable- serialVersionUID:
- -7131173349668647297L
-
-
Package com.sun.tools.attach
-
Exception Class com.sun.tools.attach.AgentInitializationException
class AgentInitializationException extends Exception implements Serializable- serialVersionUID:
- -1508756333332806353L
-
Serialized Fields
-
returnValue
int returnValue
-
-
Exception Class com.sun.tools.attach.AgentLoadException
class AgentLoadException extends Exception implements Serializable- serialVersionUID:
- 688047862952114238L
-
Exception Class com.sun.tools.attach.AttachNotSupportedException
class AttachNotSupportedException extends Exception implements Serializable- serialVersionUID:
- 3391824968260177264L
-
Exception Class com.sun.tools.attach.AttachOperationFailedException
class AttachOperationFailedException extends IOException implements Serializable- serialVersionUID:
- 2140308168167478043L
-
Class com.sun.tools.attach.AttachPermission
class AttachPermission extends BasicPermission implements Serializable- serialVersionUID:
- -4619447669752976181L
-
-
Package java.applet
-
Class java.applet.Applet
class Applet extends Panel implements Serializable- serialVersionUID:
- -5836846270535785031L
-
Serialization Methods
-
readObject
private void readObject(ObjectInputStream s) throws ClassNotFoundException, IOException, HeadlessException Deprecated, for removal: This API element is subject to removal in a future version.Read an applet from an object input stream.- Parameters:
s
- theObjectInputStream
to read- Throws:
ClassNotFoundException
- if the class of a serialized object could not be foundIOException
- if an I/O error occursHeadlessException
- ifGraphicsEnvironment.isHeadless()
returnstrue
- Since:
- 1.4
- See Also:
-
-
Serialized Fields
-
accessibleContext
AccessibleContext accessibleContext
Deprecated, for removal: This API element is subject to removal in a future version.The accessible context associated with thisApplet
.
-
-
Class java.applet.Applet.AccessibleApplet
class AccessibleApplet extends Panel.AccessibleAWTPanel implements Serializable- serialVersionUID:
- 8127374778187708896L
-
-
Package java.awt
-
Exception Class java.awt.AWTError
class AWTError extends Error implements Serializable- serialVersionUID:
- -1819846354050686206L
-
Class java.awt.AWTEvent
class AWTEvent extends EventObject implements Serializable- serialVersionUID:
- -1825314779160409405L
-
Serialized Fields
-
bdata
byte[] bdata
The private data. -
consumed
boolean consumed
Controls whether or not the event is sent back down to the peer once the source has processed it - false means it's sent to the peer; true means it's not. Semantic events always have a 'true' value since they were generated by the peer in response to a low-level event.- See Also:
-
id
int id
The event's id.- See Also:
-
-
Exception Class java.awt.AWTException
class AWTException extends Exception implements Serializable- serialVersionUID:
- -1900414231151323879L
-
Class java.awt.AWTKeyStroke
class AWTKeyStroke extends Object implements Serializable- serialVersionUID:
- -6430539691155161871L
-
Serialization Methods
-
readResolve
Returns a cached instance ofAWTKeyStroke
(or a subclass ofAWTKeyStroke
) which is equal to this instance.- Throws:
ObjectStreamException
- if a serialization problem occurs
-
-
Serialized Fields
-
keyChar
char keyChar
The character value for a keyboard key. -
keyCode
int keyCode
The key code for thisAWTKeyStroke
. -
modifiers
int modifiers
The bitwise-ored combination of any modifiers. -
onKeyRelease
boolean onKeyRelease
true
if thisAWTKeyStroke
corresponds to a key release;false
otherwise.
-
-
Class java.awt.AWTPermission
class AWTPermission extends BasicPermission implements Serializable- serialVersionUID:
- 8890392402588814465L
-
Class java.awt.BorderLayout
class BorderLayout extends Object implements Serializable- serialVersionUID:
- -8658291919501921765L
-
Serialized Fields
-
center
Component center
Constant to specify components location to be the center portion of the border layout.- See Also:
-
east
Component east
Constant to specify components location to be the east portion of the border layout.- See Also:
-
firstItem
Component firstItem
A relative positioning constant, that can be used instead of north, south, east, west or center. Please read Description for firstLine. -
firstLine
Component firstLine
A relative positioning constant, that can be used instead of north, south, east, west or center. mixing the two types of constants can lead to unpredictable results. If you use both types, the relative constants will take precedence. For example, if you add components using both theNORTH
andBEFORE_FIRST_LINE
constants in a container whose orientation isLEFT_TO_RIGHT
, only theBEFORE_FIRST_LINE
will be laid out. This will be the same for lastLine, firstItem, lastItem. -
hgap
int hgap
Constructs a border layout with the horizontal gaps between components. The horizontal gap is specified byhgap
.- See Also:
-
lastItem
Component lastItem
A relative positioning constant, that can be used instead of north, south, east, west or center. Please read Description for firstLine. -
lastLine
Component lastLine
A relative positioning constant, that can be used instead of north, south, east, west or center. Please read Description for firstLine. -
north
Component north
Constant to specify components location to be the north portion of the border layout.- See Also:
-
south
Component south
Constant to specify components location to be the south portion of the border layout.- See Also:
-
vgap
int vgap
Constructs a border layout with the vertical gaps between components. The vertical gap is specified byvgap
.- See Also:
-
west
Component west
Constant to specify components location to be the west portion of the border layout.- See Also:
-
-
Class java.awt.Button
class Button extends Component implements Serializable- serialVersionUID:
- -8774683716313001058L
-
Serialization Methods
-
readObject
private void readObject(ObjectInputStream s) throws ClassNotFoundException, IOException, HeadlessException Reads theObjectInputStream
and if it isn'tnull
adds a listener to receive action events fired by the button. Unrecognized keys or values will be ignored.- Parameters:
s
- theObjectInputStream
to read- Throws:
ClassNotFoundException
- if the class of a serialized object could not be foundIOException
- if an I/O error occursHeadlessException
- ifGraphicsEnvironment.isHeadless()
returnstrue
- See Also:
-
writeObject
Writes default serializable fields to stream. Writes a list of serializableActionListeners
as optional data. The non-serializableActionListeners
are detected and no attempt is made to serialize them.- Serial Data:
null
terminated sequence of 0 or more pairs: the pair consists of aString
and anObject
; theString
indicates the type of object and is one of the following:actionListenerK
indicating anActionListener
object- Parameters:
s
- theObjectOutputStream
to write- Throws:
IOException
- if an I/O error occurs- See Also:
-
-
Serialized Fields
-
Class java.awt.Button.AccessibleAWTButton
class AccessibleAWTButton extends Component.AccessibleAWTComponent implements Serializable- serialVersionUID:
- -5932203980244017102L
-
Class java.awt.Canvas
class Canvas extends Component implements Serializable- serialVersionUID:
- -2284879212465893870L
-
Class java.awt.Canvas.AccessibleAWTCanvas
class AccessibleAWTCanvas extends Component.AccessibleAWTComponent implements Serializable- serialVersionUID:
- -6325592262103146699L
-
Class java.awt.CardLayout
class CardLayout extends Object implements Serializable- serialVersionUID:
- -4328196481005934313L
-
Serialization Methods
-
readObject
Reads serializable fields from stream.- Parameters:
s
- theObjectInputStream
to read- Throws:
ClassNotFoundException
- if the class of a serialized object could not be foundIOException
- if an I/O error occurs
-
writeObject
Writes serializable fields to stream.- Parameters:
s
- theObjectOutputStream
to write- Throws:
IOException
- if an I/O error occurs
-
-
Serialized Fields
-
Class java.awt.Checkbox
class Checkbox extends Component implements Serializable- serialVersionUID:
- 7270714317450821763L
-
Serialization Methods
-
readObject
private void readObject(ObjectInputStream s) throws ClassNotFoundException, IOException, HeadlessException Reads theObjectInputStream
and if it isn'tnull
adds a listener to receive item events fired by theCheckbox
. Unrecognized keys or values will be ignored.- Parameters:
s
- theObjectInputStream
to read- Throws:
ClassNotFoundException
- if the class of a serialized object could not be foundIOException
- if an I/O error occursHeadlessException
- ifGraphicsEnvironment.isHeadless()
returnstrue
- See Also:
-
writeObject
Writes default serializable fields to stream. Writes a list of serializableItemListeners
as optional data. The non-serializableItemListeners
are detected and no attempt is made to serialize them.- Serial Data:
null
terminated sequence of 0 or more pairs; the pair consists of aString
and anObject
; theString
indicates the type of object and is one of the following:itemListenerK
indicating anItemListener
object- Parameters:
s
- theObjectOutputStream
to write- Throws:
IOException
- if an I/O error occurs- See Also:
-
-
Serialized Fields
-
checkboxSerializedDataVersion
int checkboxSerializedDataVersion
Serialized data version. -
group
CheckboxGroup group
The check box group. This field can be null indicating that the checkbox is not a group checkbox.- See Also:
-
label
String label
The label of the Checkbox. This field can be null.- See Also:
-
state
boolean state
The state of theCheckbox
.- See Also:
-
-
Class java.awt.Checkbox.AccessibleAWTCheckbox
class AccessibleAWTCheckbox extends Component.AccessibleAWTComponent implements Serializable- serialVersionUID:
- 7881579233144754107L
-
Class java.awt.CheckboxGroup
class CheckboxGroup extends Object implements Serializable- serialVersionUID:
- 3729780091441768983L
-
Serialized Fields
-
selectedCheckbox
Checkbox selectedCheckbox
The current choice.- See Also:
-
-
Class java.awt.CheckboxMenuItem
class CheckboxMenuItem extends MenuItem implements Serializable- serialVersionUID:
- 6190621106981774043L
-
Serialization Methods
-
readObject
Reads theObjectInputStream
and if it isn'tnull
adds a listener to receive item events fired by theCheckbox
menu item. Unrecognized keys or values will be ignored.- Parameters:
s
- theObjectInputStream
to read- Throws:
ClassNotFoundException
- if the class of a serialized object could not be foundIOException
- if an I/O error occurs- See Also:
-
writeObject
Writes default serializable fields to stream. Writes a list of serializableItemListeners
as optional data. The non-serializableItemListeners
are detected and no attempt is made to serialize them.- Serial Data:
null
terminated sequence of 0 or more pairs; the pair consists of aString
and anObject
; theString
indicates the type of object and is one of the following:itemListenerK
indicating anItemListener
object- Parameters:
s
- theObjectOutputStream
to write- Throws:
IOException
- if an I/O error occurs- See Also:
-
-
Serialized Fields
-
checkboxMenuItemSerializedDataVersion
int checkboxMenuItemSerializedDataVersion
Serialized data version. -
state
boolean state
The state of a checkbox menu item- See Also:
-
-
Class java.awt.CheckboxMenuItem.AccessibleAWTCheckboxMenuItem
class AccessibleAWTCheckboxMenuItem extends MenuItem.AccessibleAWTMenuItem implements Serializable- serialVersionUID:
- -1122642964303476L
-
Class java.awt.Choice
class Choice extends Component implements Serializable- serialVersionUID:
- -4075310674757313071L
-
Serialization Methods
-
readObject
private void readObject(ObjectInputStream s) throws ClassNotFoundException, IOException, HeadlessException Reads theObjectInputStream
and if it isn'tnull
adds a listener to receive item events fired by theChoice
item. Unrecognized keys or values will be ignored.- Parameters:
s
- theObjectInputStream
to read- Throws:
ClassNotFoundException
- if the class of a serialized object could not be foundIOException
- if an I/O error occursHeadlessException
- ifGraphicsEnvironment.isHeadless()
returnstrue
- See Also:
-
writeObject
Writes default serializable fields to stream. Writes a list of serializableItemListeners
as optional data. The non-serializableItemListeners
are detected and no attempt is made to serialize them.- Serial Data:
null
terminated sequence of 0 or more pairs; the pair consists of aString
and anObject
; theString
indicates the type of object and is one of the following:itemListenerK
indicating anItemListener
object- Parameters:
s
- theObjectOutputStream
to write- Throws:
IOException
- if an I/O error occurs- See Also:
-
-
Serialized Fields
-
Class java.awt.Choice.AccessibleAWTChoice
class AccessibleAWTChoice extends Component.AccessibleAWTComponent implements Serializable- serialVersionUID:
- 7175603582428509322L
-
Class java.awt.Color
class Color extends Object implements Serializable- serialVersionUID:
- 118526816881161077L
-
Serialized Fields
-
cs
ColorSpace cs
TheColorSpace
. Ifnull
, then it's default is sRGB.- See Also:
-
falpha
float falpha
The alpha value as afloat
component. Iffrgbvalue
isnull
, this is not valid data, so compute from theint
color value.- See Also:
-
frgbvalue
float[] frgbvalue
The color value in the default sRGBColorSpace
asfloat
components (no alpha). Ifnull
after object construction, this must be an sRGB color constructed with 8-bit precision, so compute from theint
color value.- See Also:
-
fvalue
float[] fvalue
The color value in the nativeColorSpace
asfloat
components (no alpha). Ifnull
after object construction, this must be an sRGB color constructed with 8-bit precision, so compute from theint
color value.- See Also:
-
value
int value
The color value.- See Also:
-
-
Class java.awt.Component
class Component extends Object implements Serializable- serialVersionUID:
- -7644114512714619750L
-
Serialization Methods
-
readObject
Reads theObjectInputStream
and if it isn'tnull
adds a listener to receive a variety of events fired by the component. Unrecognized keys or values will be ignored.- Parameters:
s
- theObjectInputStream
to read- Throws:
ClassNotFoundException
- if the class of a serialized object could not be foundIOException
- if an I/O error occurs- See Also:
-
writeObject
Writes default serializable fields to stream. Writes a variety of serializable listeners as optional data. The non-serializable listeners are detected and no attempt is made to serialize them.- Serial Data:
null
terminated sequence of 0 or more pairs; the pair consists of aString
and anObject
; theString
indicates the type of object and is one of the following (as of 1.4):componentListenerK
indicating anComponentListener
object;focusListenerK
indicating anFocusListener
object;keyListenerK
indicating anKeyListener
object;mouseListenerK
indicating anMouseListener
object;mouseMotionListenerK
indicating anMouseMotionListener
object;inputMethodListenerK
indicating anInputMethodListener
object;hierarchyListenerK
indicating anHierarchyListener
object;hierarchyBoundsListenerK
indicating anHierarchyBoundsListener
object;mouseWheelListenerK
indicating anMouseWheelListener
object, an optionalComponentOrientation
(afterinputMethodListener
, as of 1.2)- Parameters:
s
- theObjectOutputStream
to write- Throws:
IOException
- if an I/O error occurs- See Also:
-
-
Serialized Fields
-
accessibleContext
AccessibleContext accessibleContext
TheAccessibleContext
associated with thisComponent
. -
autoFocusTransferOnDisposal
boolean autoFocusTransferOnDisposal
Used to disallow auto-focus-transfer on disposal of the focus owner in the process of disposing its parent container. -
background
Color background
The background color for this component.background
can benull
.- See Also:
-
boundsOp
int boundsOp
Pseudoparameter for direct Geometry API (setLocation, setBounds setSize to signal setBounds what's changing. Should be used under TreeLock. This is only needed due to the inability to change the cross-calling order of public and deprecated methods. -
changeSupport
PropertyChangeSupport changeSupport
If anyPropertyChangeListeners
have been registered, thechangeSupport
field describes them.- Since:
- 1.2
- See Also:
-
componentSerializedDataVersion
int componentSerializedDataVersion
Component Serialized Data Version. -
cursor
Cursor cursor
The cursor displayed when pointer is over this component. This value can benull
.- See Also:
-
dropTarget
DropTarget dropTarget
TheDropTarget
associated with this component.- Since:
- 1.2
- See Also:
-
enabled
boolean enabled
True when the object is enabled. An object that is not enabled does not interact with the user.- See Also:
-
eventMask
long eventMask
TheeventMask
is ONLY set by subclasses viaenableEvents
. The mask should NOT be set when listeners are registered so that we can distinguish the difference between when listeners request events and subclasses request them. One bit is used to indicate whether input methods are enabled; this bit is set byenableInputMethods
and is on by default.- See Also:
-
focusable
boolean focusable
Indicates whether this Component can be focused.- Since:
- 1.4
- See Also:
-
focusTraversalKeys
Set<AWTKeyStroke>[] focusTraversalKeys
The focus traversal keys. These keys will generate focus traversal behavior for Components for which focus traversal keys are enabled. If a value of null is specified for a traversal key, this Component inherits that traversal key from its parent. If all ancestors of this Component have null specified for that traversal key, then the current KeyboardFocusManager's default traversal key is used.- Since:
- 1.4
- See Also:
-
focusTraversalKeysEnabled
boolean focusTraversalKeysEnabled
Indicates whether focus traversal keys are enabled for this Component. Components for which focus traversal keys are disabled receive key events for focus traversal keys. Components for which focus traversal keys are enabled do not see these events; instead, the events are automatically converted to traversal operations.- Since:
- 1.4
- See Also:
-
font
Font font
The font used by this component. Thefont
can benull
.- See Also:
-
foreground
Color foreground
The foreground color for this component.foreground
can benull
.- See Also:
-
height
int height
The height of the component.- See Also:
-
ignoreRepaint
boolean ignoreRepaint
True when the object should ignore all repaint events.- Since:
- 1.4
- See Also:
-
isFocusTraversableOverridden
int isFocusTraversableOverridden
Tracks whether this Component is relying on default focus traversability.- Since:
- 1.4
-
isPacked
boolean isPacked
Whether the component is packed or not; -
locale
Locale locale
The locale for the component.- See Also:
-
maxSize
Dimension maxSize
Maximum size -
maxSizeSet
boolean maxSizeSet
Whether or not setMaximumSize has been invoked with a non-null value. -
minSize
Dimension minSize
Minimum size. (This field perhaps should have been transient). -
minSizeSet
boolean minSizeSet
Whether or not setMinimumSize has been invoked with a non-null value. -
name
String name
A component's name. This field can benull
.- See Also:
-
nameExplicitlySet
boolean nameExplicitlySet
A bool to determine whether the name has been set explicitly.nameExplicitlySet
will be false if the name has not been set and true if it has.- See Also:
-
newEventsOnly
boolean newEventsOnly
newEventsOnly
will be true if the event is one of the event types enabled for the component. It will then allow for normal processing to continue. If it is false the event is passed to the component's parent and up the ancestor tree until the event has been consumed.- See Also:
-
peerFont
Font peerFont
The font which the peer is currently using. (null
if no peer exists.) -
popups
Vector<PopupMenu> popups
- See Also:
-
prefSize
Dimension prefSize
Preferred size. (This field perhaps should have been transient). -
prefSizeSet
boolean prefSizeSet
Whether or not setPreferredSize has been invoked with a non-null value. -
valid
boolean valid
True when the object is valid. An invalid object needs to be laid out. This flag is set to false when the object size is changed.- See Also:
-
visible
boolean visible
True when the object is visible. An object that is not visible is not drawn on the screen.- See Also:
-
width
int width
The width of the component.- See Also:
-
x
int x
The x position of the component in the parent's coordinate system.- See Also:
-
y
int y
The y position of the component in the parent's coordinate system.- See Also:
-
-
Class java.awt.Component.AccessibleAWTComponent
class AccessibleAWTComponent extends AccessibleContext implements Serializable- serialVersionUID:
- 642321655757800191L
-
Serialized Fields
-
accessibleAWTComponentHandler
ComponentListener accessibleAWTComponentHandler
A component listener to track show/hide/resize events and convert them to PropertyChange events. -
accessibleAWTFocusHandler
FocusListener accessibleAWTFocusHandler
A listener to track focus events and convert them to PropertyChange events.
-
-
Class java.awt.Component.AccessibleAWTComponent.AccessibleAWTComponentHandler
class AccessibleAWTComponentHandler extends Object implements Serializable- serialVersionUID:
- -1009684107426231869L
-
Class java.awt.Component.AccessibleAWTComponent.AccessibleAWTFocusHandler
class AccessibleAWTFocusHandler extends Object implements Serializable- serialVersionUID:
- 3150908257351582233L
-
Class java.awt.ComponentOrientation
class ComponentOrientation extends Object implements Serializable- serialVersionUID:
- -4113291392143563828L
-
Serialized Fields
-
orientation
int orientation
The bitwise-ored combination of flags.
-
-
Class java.awt.Container
class Container extends Component implements Serializable- serialVersionUID:
- 4613797578919906343L
-
Serialization Methods
-
readObject
Deserializes thisContainer
from the specifiedObjectInputStream
.- Reads default serializable fields from the stream.
- Reads a list of serializable ContainerListener(s) as optional data. If the list is null, no Listeners are installed.
- Reads this Container's FocusTraversalPolicy, which may be null, as optional data.
- Parameters:
s
- theObjectInputStream
to read- Throws:
ClassNotFoundException
- if the class of a serialized object could not be foundIOException
- if an I/O error occurs- See Also:
-
writeObject
Serializes thisContainer
to the specifiedObjectOutputStream
.- Writes default serializable fields to the stream.
- Writes a list of serializable ContainerListener(s) as optional data. The non-serializable ContainerListener(s) are detected and no attempt is made to serialize them.
- Write this Container's FocusTraversalPolicy if and only if it
is Serializable; otherwise,
null
is written.
- Serial Data:
null
terminated sequence of 0 or more pairs; the pair consists of aString
andObject
; theString
indicates the type of object and is one of the following:containerListenerK
indicating anContainerListener
object; theContainer
'sFocusTraversalPolicy
, ornull
- Parameters:
s
- theObjectOutputStream
to write- Throws:
IOException
- if an I/O error occurs- See Also:
-
-
Serialized Fields
-
component
Component[] component
The components in this container. -
containerSerializedDataVersion
int containerSerializedDataVersion
Container Serial Data Version. -
dispatcher
java.awt.LightweightDispatcher dispatcher
Event router for lightweight components. If this container is native, this dispatcher takes care of forwarding and retargeting the events to lightweight components contained (if any). -
focusCycleRoot
boolean focusCycleRoot
Indicates whether this Component is the root of a focus traversal cycle. Once focus enters a traversal cycle, typically it cannot leave it via focus traversal unless one of the up- or down-cycle keys is pressed. Normal traversal is limited to this Container, and all of this Container's descendants that are not descendants of inferior focus cycle roots. -
focusTraversalPolicyProvider
boolean focusTraversalPolicyProvider
Stores the value of focusTraversalPolicyProvider property. -
layoutMgr
LayoutManager layoutMgr
Layout manager for this container. -
maxSize
Dimension maxSize
Maximum size of this Container. -
ncomponents
int ncomponents
The number of components in this container. This value can be null.
-
-
Class java.awt.Container.AccessibleAWTContainer
class AccessibleAWTContainer extends Component.AccessibleAWTComponent implements Serializable- serialVersionUID:
- 5081320404842566097L
-
Serialized Fields
-
accessibleContainerHandler
ContainerListener accessibleContainerHandler
The handler to firePropertyChange
when children are added or removed
-
-
Class java.awt.Container.AccessibleAWTContainer.AccessibleContainerHandler
class AccessibleContainerHandler extends Object implements Serializable- serialVersionUID:
- -480855353991814677L
-
Class java.awt.ContainerOrderFocusTraversalPolicy
class ContainerOrderFocusTraversalPolicy extends FocusTraversalPolicy implements Serializable- serialVersionUID:
- 486933713763926351L
-
Serialized Fields
-
BACKWARD_TRAVERSAL
int BACKWARD_TRAVERSAL
This constant is used when the backward focus traversal order is active. -
FORWARD_TRAVERSAL
int FORWARD_TRAVERSAL
This constant is used when the forward focus traversal order is active. -
implicitDownCycleTraversal
boolean implicitDownCycleTraversal
Whether thisContainerOrderFocusTraversalPolicy
transfers focus down-cycle implicitly.
-
-
Class java.awt.Cursor
class Cursor extends Object implements Serializable- serialVersionUID:
- 8028237497568985504L
-
Serialized Fields
-
name
String name
The user-visible name of the cursor.- See Also:
-
type
int type
The chosen cursor type initially set to theDEFAULT_CURSOR
.- See Also:
-
-
Class java.awt.DefaultFocusTraversalPolicy
class DefaultFocusTraversalPolicy extends ContainerOrderFocusTraversalPolicy implements Serializable- serialVersionUID:
- 8876966522510157497L
-
Class java.awt.Dialog
class Dialog extends Window implements Serializable- serialVersionUID:
- 5920926903803293709L
-
Serialization Methods
-
readObject
private void readObject(ObjectInputStream s) throws ClassNotFoundException, IOException, HeadlessException Reads serializable fields from stream.- Parameters:
s
- theObjectInputStream
to read- Throws:
ClassNotFoundException
- if the class of a serialized object could not be foundIOException
- if an I/O error occursHeadlessException
- ifGraphicsEnvironment.isHeadless()
returnstrue
-
-
Serialized Fields
-
modal
boolean modal
True if this dialog is modal, false is the dialog is modeless. A modal dialog blocks user input to some application top-level windows. This field is kept only for backwards compatibility. Use theModalityType
enum instead.- See Also:
-
modalityType
Dialog.ModalityType modalityType
Modality type of this dialog. If the dialog's modality type is notModalityType.MODELESS
, it blocks all user input to some application top-level windows.- Since:
- 1.6
- See Also:
-
resizable
boolean resizable
A dialog's resizable property. Will be true if the Dialog is to be resizable, otherwise it will be false.- See Also:
-
title
String title
Specifies the title of the Dialog. This field can be null.- See Also:
-
undecorated
boolean undecorated
This field indicates whether the dialog is undecorated. This property can only be changed while the dialog is not displayable.undecorated
will be true if the dialog is undecorated, otherwise it will be false.- Since:
- 1.4
- See Also:
-
-
Class java.awt.Dialog.AccessibleAWTDialog
class AccessibleAWTDialog extends Window.AccessibleAWTWindow implements Serializable- serialVersionUID:
- 4837230331833941201L
-
Class java.awt.Dimension
class Dimension extends Dimension2D implements Serializable- serialVersionUID:
- 4723952579491349524L
-
Serialized Fields
-
height
int height
The height dimension; negative values can be used.- Since:
- 1.0
- See Also:
-
width
int width
The width dimension; negative values can be used.- Since:
- 1.0
- See Also:
-
-
Class java.awt.Event
class Event extends Object implements Serializable- serialVersionUID:
- 5488922509400504703L
-
Serialized Fields
-
arg
Object arg
Deprecated.An arbitrary argument of the event. The value of this field depends on the type of event.arg
has been replaced by event specific property. -
clickCount
int clickCount
Deprecated.ForMOUSE_DOWN
events, this field indicates the number of consecutive clicks. For other events, its value is0
. This field has been replaced by MouseEvent.getClickCount().- See Also:
-
consumed
boolean consumed
Deprecated.This field controls whether or not the event is sent back down to the peer once the target has processed it - false means it's sent to the peer, true means it's not.- See Also:
-
evt
Event evt
Deprecated.The next event. This field is set when putting events into a linked list. This has been replaced by EventQueue.- See Also:
-
id
int id
Deprecated.Indicates which type of event the event is, and which otherEvent
variables are relevant for the event. This has been replaced by AWTEvent.getID()- See Also:
-
key
int key
Deprecated.The key code of the key that was pressed in a keyboard event. This has been replaced by KeyEvent.getKeyCode()- See Also:
-
modifiers
int modifiers
Deprecated.The state of the modifier keys. This is replaced with InputEvent.getModifiers() In java 1.1 MouseEvent and KeyEvent are subclasses of InputEvent.- See Also:
-
target
Object target
Deprecated.The target component. This indicates the component over which the event occurred or with which the event is associated. This object has been replaced by AWTEvent.getSource()- See Also:
-
when
long when
Deprecated.The time stamp. Replaced by InputEvent.getWhen().- See Also:
-
x
int x
Deprecated.The x coordinate of the event. Replaced by MouseEvent.getX()- See Also:
-
y
int y
Deprecated.The y coordinate of the event. Replaced by MouseEvent.getY()- See Also:
-
-
Class java.awt.FileDialog
class FileDialog extends Dialog implements Serializable- serialVersionUID:
- 5035145889651310422L
-
Serialization Methods
-
readObject
Reads theObjectInputStream
and performs a backwards compatibility check by converting either adir
or afile
equal to an empty string tonull
.- Parameters:
s
- theObjectInputStream
to read- Throws:
ClassNotFoundException
- if the class of a serialized object could not be foundIOException
- if an I/O error occurs
-
-
Serialized Fields
-
dir
String dir
The string specifying the directory to display in the file dialog. This variable may benull
.- See Also:
-
file
String file
The string specifying the initial value of the filename text field in the file dialog. This variable may benull
.- See Also:
-
files
File[] files
Contains the File instances for all the files that the user selects.- Since:
- 1.7
- See Also:
-
filter
FilenameFilter filter
The filter used as the file dialog's filename filter. The file dialog will only be displaying files whose names are accepted by this filter. This variable may benull
.- See Also:
-
mode
int mode
There are twoFileDialog
modes:LOAD
andSAVE
. This integer will represent one or the other. If the mode is not specified it will default toLOAD
.- See Also:
-
multipleMode
boolean multipleMode
Represents whether the file dialog allows the multiple file selection.- Since:
- 1.7
- See Also:
-
-
Class java.awt.FlowLayout
class FlowLayout extends Object implements Serializable- serialVersionUID:
- -7262534875583282631L
-
Serialization Methods
-
readObject
Reads this object out of a serialization stream, handling objects written by older versions of the class that didn't contain all of the fields we use now.- Parameters:
stream
- theObjectInputStream
to read- Throws:
ClassNotFoundException
- if the class of a serialized object could not be foundIOException
- if an I/O error occurs
-
-
Serialized Fields
-
align
int align
align
is the property that determines how each row distributes empty space. It can be one of the following values:LEFT
RIGHT
CENTER
- See Also:
-
alignOnBaseline
boolean alignOnBaseline
If true, components will be aligned on their baseline. -
hgap
int hgap
The flow layout manager allows a separation of components with gaps. The horizontal gap will specify the space between components and between the components and the borders of theContainer
.- See Also:
-
newAlign
int newAlign
newAlign
is the property that determines how each row distributes empty space for the Java 2 platform, v1.2 and greater. It can be one of the following three values:LEFT
RIGHT
CENTER
LEADING
TRAILING
- Since:
- 1.2
- See Also:
-
serialVersionOnStream
int serialVersionOnStream
This represents thecurrentSerialVersion
which is being used. It will be one of two values:0
versions before Java 2 platform v1.2,1
versions after Java 2 platform v1.2.- Since:
- 1.2
-
vgap
int vgap
The flow layout manager allows a separation of components with gaps. The vertical gap will specify the space between rows and between the the rows and the borders of theContainer
.- See Also:
-
-
Class java.awt.Font
class Font extends Object implements Serializable- serialVersionUID:
- -4206021311591459213L
-
Serialization Methods
-
readObject
Reads theObjectInputStream
. Unrecognized keys or values will be ignored.- Parameters:
s
- theObjectInputStream
to read- Throws:
ClassNotFoundException
- if the class of a serialized object could not be foundIOException
- if an I/O error occurs- See Also:
-
writeObject
Writes default serializable fields to a stream.- Parameters:
s
- theObjectOutputStream
to write- Throws:
IOException
- if an I/O error occurs- See Also:
-
-
Serialized Fields
-
fontSerializedDataVersion
int fontSerializedDataVersion
TheFont
Serializable Data Form. -
fRequestedAttributes
Hashtable<Object,
Object> fRequestedAttributes This is now only used during serialization. Typically it is null.- See Also:
-
name
String name
The logical name of thisFont
, as passed to the constructor.- Since:
- 1.0
- See Also:
-
pointSize
float pointSize
The point size of thisFont
infloat
.- See Also:
-
size
int size
The point size of thisFont
, rounded to integer.- Since:
- 1.0
- See Also:
-
style
int style
The style of thisFont
, as passed to the constructor. This style can be PLAIN, BOLD, ITALIC, or BOLD+ITALIC.- Since:
- 1.0
- See Also:
-
-
Exception Class java.awt.FontFormatException
class FontFormatException extends Exception implements Serializable- serialVersionUID:
- -4481290147811361272L
-
Class java.awt.FontMetrics
class FontMetrics extends Object implements Serializable- serialVersionUID:
- 1681126225205050147L
-
Class java.awt.Frame
class Frame extends Window implements Serializable- serialVersionUID:
- 2673458971256075116L
-
Serialization Methods
-
readObject
private void readObject(ObjectInputStream s) throws ClassNotFoundException, IOException, HeadlessException Reads theObjectInputStream
. Tries to read an iconImage
, which is optional data available as of 1.4. If an iconImage
is not available, but anything other than an EOF is detected, anOptionalDataException
will be thrown. Unrecognized keys or values will be ignored.- Parameters:
s
- theObjectInputStream
to read- Throws:
ClassNotFoundException
- if the class of a serialized object could not be foundOptionalDataException
- if an iconImage
is not available, but anything other than an EOF is detectedHeadlessException
- ifGraphicsEnvironment.isHeadless()
returnstrue
IOException
- See Also:
-
writeObject
Writes default serializable fields to stream. Writes an optional serializable iconImage
, which is available as of 1.4.- Serial Data:
- an optional icon
Image
- Parameters:
s
- theObjectOutputStream
to write- Throws:
IOException
- if an I/O error occurs- See Also:
-
-
Serialized Fields
-
frameSerializedDataVersion
int frameSerializedDataVersion
Frame
's Serialized Data Version. -
maximizedBounds
Rectangle maximizedBounds
Maximized bounds for this frame.- Since:
- 1.4
- See Also:
-
mbManagement
boolean mbManagement
mbManagement
is only used by the Motif implementation. -
menuBar
MenuBar menuBar
The frames menubar. IfmenuBar
= null the frame will not have a menubar.- See Also:
-
ownedWindows
Vector<Window> ownedWindows
The Windows owned by the Frame. Note: in 1.2 this has been superseded by Window.ownedWindowList- See Also:
-
resizable
boolean resizable
This field indicates whether the frame is resizable. This property can be changed at any time.resizable
will be true if the frame is resizable, otherwise it will be false.- See Also:
-
state
int state
The bitwise mask of frame state constants. -
title
String title
This is the title of the frame. It can be changed at any time.title
can be null and if this is the case thetitle
= "".- See Also:
-
undecorated
boolean undecorated
This field indicates whether the frame is undecorated. This property can only be changed while the frame is not displayable.undecorated
will be true if the frame is undecorated, otherwise it will be false.- Since:
- 1.4
- See Also:
-
-
Class java.awt.Frame.AccessibleAWTFrame
class AccessibleAWTFrame extends Window.AccessibleAWTWindow implements Serializable- serialVersionUID:
- -6172960752956030250L
-
Class java.awt.GraphicsConfigTemplate
class GraphicsConfigTemplate extends Object implements Serializable- serialVersionUID:
- -8061369279557787079L
-
Class java.awt.GridBagConstraints
class GridBagConstraints extends Object implements Serializable- serialVersionUID:
- -1000070633030801713L
-
Serialized Fields
-
anchor
int anchor
This field is used when the component is smaller than its display area. It determines where, within the display area, to place the component.There are three kinds of possible values: orientation relative, baseline relative and absolute. Orientation relative values are interpreted relative to the container's component orientation property, baseline relative values are interpreted relative to the baseline and absolute values are not. The absolute values are:
CENTER
,NORTH
,NORTHEAST
,EAST
,SOUTHEAST
,SOUTH
,SOUTHWEST
,WEST
, andNORTHWEST
. The orientation relative values are:PAGE_START
,PAGE_END
,LINE_START
,LINE_END
,FIRST_LINE_START
,FIRST_LINE_END
,LAST_LINE_START
andLAST_LINE_END
. The baseline relative values are:BASELINE
,BASELINE_LEADING
,BASELINE_TRAILING
,ABOVE_BASELINE
,ABOVE_BASELINE_LEADING
,ABOVE_BASELINE_TRAILING
,BELOW_BASELINE
,BELOW_BASELINE_LEADING
, andBELOW_BASELINE_TRAILING
. The default value isCENTER
.- See Also:
-
fill
int fill
This field is used when the component's display area is larger than the component's requested size. It determines whether to resize the component, and if so, how.The following values are valid for
fill
:-
NONE
: Do not resize the component. -
HORIZONTAL
: Make the component wide enough to fill its display area horizontally, but do not change its height. -
VERTICAL
: Make the component tall enough to fill its display area vertically, but do not change its width. -
BOTH
: Make the component fill its display area entirely.
The default value is
NONE
.- See Also:
-
-
gridheight
int gridheight
Specifies the number of cells in a column for the component's display area.Use
REMAINDER
to specify that the component's display area will be fromgridy
to the last cell in the column. UseRELATIVE
to specify that the component's display area will be fromgridy
to the next to the last one in its column.gridheight
should be a non-negative value and the default value is 1.- See Also:
-
gridwidth
int gridwidth
Specifies the number of cells in a row for the component's display area.Use
REMAINDER
to specify that the component's display area will be fromgridx
to the last cell in the row. UseRELATIVE
to specify that the component's display area will be fromgridx
to the next to the last one in its row.gridwidth
should be non-negative and the default value is 1.- See Also:
-
gridx
int gridx
Specifies the cell containing the leading edge of the component's display area, where the first cell in a row hasgridx=0
. The leading edge of a component's display area is its left edge for a horizontal, left-to-right container and its right edge for a horizontal, right-to-left container. The valueRELATIVE
specifies that the component be placed immediately following the component that was added to the container just before this component was added.The default value is
RELATIVE
.gridx
should be a non-negative value.- See Also:
-
gridy
int gridy
Specifies the cell at the top of the component's display area, where the topmost cell hasgridy=0
. The valueRELATIVE
specifies that the component be placed just below the component that was added to the container just before this component was added.The default value is
RELATIVE
.gridy
should be a non-negative value.- See Also:
-
insets
Insets insets
This field specifies the external padding of the component, the minimum amount of space between the component and the edges of its display area.The default value is
new Insets(0, 0, 0, 0)
.- See Also:
-
ipadx
int ipadx
This field specifies the internal padding of the component, how much space to add to the minimum width of the component. The width of the component is at least its minimum width plusipadx
pixels.The default value is
0
.- See Also:
-
ipady
int ipady
This field specifies the internal padding, that is, how much space to add to the minimum height of the component. The height of the component is at least its minimum height plusipady
pixels.The default value is 0.
- See Also:
-
minHeight
int minHeight
The minimum height of the component. It is used to calculateipadx
, where the default will be 0.- See Also:
-
minWidth
int minWidth
The minimum width of the component. It is used to calculateipady
, where the default will be 0.- See Also:
-
tempHeight
int tempHeight
Temporary place holder for the Height of the component. -
tempWidth
int tempWidth
Temporary place holder for the Width of the component. -
tempX
int tempX
Temporary place holder for the x coordinate. -
tempY
int tempY
Temporary place holder for the y coordinate. -
weightx
double weightx
Specifies how to distribute extra horizontal space.The grid bag layout manager calculates the weight of a column to be the maximum
weightx
of all the components in a column. If the resulting layout is smaller horizontally than the area it needs to fill, the extra space is distributed to each column in proportion to its weight. A column that has a weight of zero receives no extra space.If all the weights are zero, all the extra space appears between the grids of the cell and the left and right edges.
The default value of this field is
0
.weightx
should be a non-negative value.- See Also:
-
weighty
double weighty
Specifies how to distribute extra vertical space.The grid bag layout manager calculates the weight of a row to be the maximum
weighty
of all the components in a row. If the resulting layout is smaller vertically than the area it needs to fill, the extra space is distributed to each row in proportion to its weight. A row that has a weight of zero receives no extra space.If all the weights are zero, all the extra space appears between the grids of the cell and the top and bottom edges.
The default value of this field is
0
.weighty
should be a non-negative value.- See Also:
-
-
Class java.awt.GridBagLayout
class GridBagLayout extends Object implements Serializable- serialVersionUID:
- 8838754796412211005L
-
Serialized Fields
-
columnWeights
double[] columnWeights
This field holds the overrides to the column weights. If this field is non-null
the values are applied to the gridbag after all of the columns weights have been calculated. IfcolumnWeights[i] >
weight for column i, then column i is assigned the weight incolumnWeights[i]
. IfcolumnWeights
has more elements than the number of columns, the excess elements are ignored - they do not cause more columns to be created. -
columnWidths
int[] columnWidths
This field holds the overrides to the column minimum width. If this field is non-null
the values are applied to the gridbag after all of the minimum columns widths have been calculated. If columnWidths has more elements than the number of columns, columns are added to the gridbag to match the number of elements in columnWidth.- See Also:
-
componentAdjusting
Component componentAdjusting
The component being positioned. This is set before calling intoadjustForGravity
. -
comptable
Hashtable<Component,
GridBagConstraints> comptable This hashtable maintains the association between a component and its gridbag constraints. The Keys incomptable
are the components and the values are the instances ofGridBagConstraints
.- See Also:
-
defaultConstraints
GridBagConstraints defaultConstraints
This field holds a gridbag constraints instance containing the default values, so if a component does not have gridbag constraints associated with it, then the component will be assigned a copy of thedefaultConstraints
.- See Also:
-
layoutInfo
GridBagLayoutInfo layoutInfo
This field holds the layout information for the gridbag. The information in this field is based on the most recent validation of the gridbag. IflayoutInfo
isnull
this indicates that there are no components in the gridbag or if there are components, they have not yet been validated.- See Also:
-
rowHeights
int[] rowHeights
This field holds the overrides to the row minimum heights. If this field is non-null
the values are applied to the gridbag after all of the minimum row heights have been calculated. IfrowHeights
has more elements than the number of rows, rows are added to the gridbag to match the number of elements inrowHeights
.- See Also:
-
rowWeights
double[] rowWeights
This field holds the overrides to the row weights. If this field is non-null
the values are applied to the gridbag after all of the rows weights have been calculated. IfrowWeights[i] >
weight for row i, then row i is assigned the weight inrowWeights[i]
. IfrowWeights
has more elements than the number of rows, the excess elements are ignored - they do not cause more rows to be created.
-
-
Class java.awt.GridBagLayoutInfo
class GridBagLayoutInfo extends Object implements Serializable- serialVersionUID:
- -4899416460737170217L
-
Serialized Fields
-
baselineType
short[] baselineType
The type of baseline for a particular row. A mix of the BaselineResizeBehavior constants(1 << ordinal())
-
hasBaseline
boolean hasBaseline
Whether or not baseline layout has been requested and one of the components has a valid baseline. -
height
int height
The number of cells: horizontal and vertical. -
maxAscent
int[] maxAscent
Max ascent (baseline). -
maxDescent
int[] maxDescent
Max descent (height - baseline) -
minHeight
int[] minHeight
The largest minHeight in each row. -
minWidth
int[] minWidth
The largest minWidth in each column. -
startx
int startx
The starting point for layout. -
starty
int starty
The starting point for layout. -
weightX
double[] weightX
The largest weight in each column. -
weightY
double[] weightY
The largest weight in each row. -
width
int width
The number of cells: horizontal and vertical.
-
-
Class java.awt.GridLayout
class GridLayout extends Object implements Serializable- serialVersionUID:
- -7411804673224730901L
-
Serialized Fields
-
cols
int cols
This is the number of columns specified for the grid. The number of columns can be changed at any time. This should be a non negative integer, where '0' means 'any number' meaning that the number of Columns in that dimension depends on the other dimension.- See Also:
-
hgap
int hgap
This is the horizontal gap (in pixels) which specifies the space between columns. They can be changed at any time. This should be a non-negative integer.- See Also:
-
rows
int rows
This is the number of rows specified for the grid. The number of rows can be changed at any time. This should be a non negative integer, where '0' means 'any number' meaning that the number of Rows in that dimension depends on the other dimension.- See Also:
-
vgap
int vgap
This is the vertical gap (in pixels) which specifies the space between rows. They can be changed at any time. This should be a non negative integer.- See Also:
-
-
Exception Class java.awt.HeadlessException
class HeadlessException extends UnsupportedOperationException implements Serializable- serialVersionUID:
- 167183644944358563L
-
Exception Class java.awt.IllegalComponentStateException
class IllegalComponentStateException extends IllegalStateException implements Serializable- serialVersionUID:
- -1889339587208144238L
-
Class java.awt.Insets
class Insets extends Object implements Serializable- serialVersionUID:
- -2272572637695466749L
-
Serialized Fields
-
bottom
int bottom
The inset from the bottom. This value is subtracted from the Bottom of the rectangle to yield a new location for the Bottom.- See Also:
-
left
int left
The inset from the left. This value is added to the Left of the rectangle to yield a new location for the Left edge.- See Also:
-
right
int right
The inset from the right. This value is subtracted from the Right of the rectangle to yield a new location for the Right edge.- See Also:
-
top
int top
The inset from the top. This value is added to the Top of the rectangle to yield a new location for the Top.- See Also:
-
-
Class java.awt.Label
class Label extends Component implements Serializable- serialVersionUID:
- 3094126758329070636L
-
Serialization Methods
-
readObject
private void readObject(ObjectInputStream s) throws ClassNotFoundException, IOException, HeadlessException Read a label from an object input stream.- Parameters:
s
- theObjectInputStream
to read- Throws:
ClassNotFoundException
- if the class of a serialized object could not be foundIOException
- if an I/O error occursHeadlessException
- ifGraphicsEnvironment.isHeadless()
returnstrue
- Since:
- 1.4
- See Also:
-
-
Serialized Fields
-
alignment
int alignment
The label's alignment. The default alignment is set to be left justified.- See Also:
-
text
String text
The text of this label. This text can be modified by the program but never by the user.- See Also:
-
-
Class java.awt.Label.AccessibleAWTLabel
class AccessibleAWTLabel extends Component.AccessibleAWTComponent implements Serializable- serialVersionUID:
- -3568967560160480438L
-
Class java.awt.List
class List extends Component implements Serializable- serialVersionUID:
- -3304312411574666869L
-
Serialization Methods
-
readObject
private void readObject(ObjectInputStream s) throws ClassNotFoundException, IOException, HeadlessException Reads theObjectInputStream
and if it isn'tnull
adds a listener to receive both item events and action events (as specified by the key stored in the stream) fired by theList
. Unrecognized keys or values will be ignored.- Parameters:
s
- theObjectInputStream
to read- Throws:
ClassNotFoundException
- if the class of a serialized object could not be foundIOException
- if an I/O error occursHeadlessException
- ifGraphicsEnvironment.isHeadless()
returnstrue
- See Also:
-
writeObject
Writes default serializable fields to stream. Writes a list of serializableItemListeners
andActionListeners
as optional data. The non-serializable listeners are detected and no attempt is made to serialize them.- Serial Data:
null
terminated sequence of 0 or more pairs; the pair consists of aString
and anObject
; theString
indicates the type of object and is one of the following:itemListenerK
indicating anItemListener
object;actionListenerK
indicating anActionListener
object- Parameters:
s
- theObjectOutputStream
to write- Throws:
IOException
- if an I/O error occurs- See Also:
-
-
Serialized Fields
-
items
Vector<String> items
A vector created to contain items which will become part of the List Component.- See Also:
-
listSerializedDataVersion
int listSerializedDataVersion
TheList
component's Serialized Data Version. -
multipleMode
boolean multipleMode
multipleMode
is a variable that will be set totrue
if a list component is to be set to multiple selection mode, that is where the user can select more than one item in a list at one time.multipleMode
will be set to false if the list component is set to single selection, that is where the user can only select one item on the list at any one time.- See Also:
-
rows
int rows
This field will represent the number of visible rows in theList
Component. It is specified only once, and that is when the list component is actually created. It will never change.- See Also:
-
selected
int[] selected
selected
is an array that will contain the indices of items that have been selected.- See Also:
-
visibleIndex
int visibleIndex
This variable contains the value that will be used when trying to make a particular list item visible.- See Also:
-
-
Class java.awt.List.AccessibleAWTList
class AccessibleAWTList extends Component.AccessibleAWTComponent implements Serializable- serialVersionUID:
- 7924617370136012829L
-
Class java.awt.List.AccessibleAWTList.AccessibleAWTListChild
class AccessibleAWTListChild extends Component.AccessibleAWTComponent implements Serializable- serialVersionUID:
- 4412022926028300317L
-
Serialized Fields
-
indexInParent
int indexInParent
The index in the parent. -
parent
List parent
The parentList
.
-
-
Class java.awt.MediaTracker
class MediaTracker extends Object implements Serializable- serialVersionUID:
- -483174189758638095L
-
Serialized Fields
-
head
java.awt.MediaEntry head
The head of the list ofImages
that is being tracked by theMediaTracker
.- See Also:
-
target
Component target
A givenComponent
that will be tracked by a media tracker where the image will eventually be drawn.- See Also:
-
-
Class java.awt.Menu
class Menu extends MenuItem implements Serializable- serialVersionUID:
- -8809584163345499784L
-
Serialization Methods
-
readObject
private void readObject(ObjectInputStream s) throws IOException, ClassNotFoundException, HeadlessException Reads theObjectInputStream
. Unrecognized keys or values will be ignored.- Parameters:
s
- theObjectInputStream
to read- Throws:
ClassNotFoundException
- if the class of a serialized object could not be foundIOException
- if an I/O error occursHeadlessException
- ifGraphicsEnvironment.isHeadless()
returnstrue
- See Also:
-
writeObject
Writes default serializable fields to stream.- Parameters:
s
- theObjectOutputStream
to write- Throws:
IOException
- if an I/O error occurs- See Also:
-
-
Serialized Fields
-
isHelpMenu
boolean isHelpMenu
This field will be set totrue
if the Menu in question is actually a help menu. Otherwise it will be set tofalse
. -
items
Vector<MenuItem> items
A vector of the items that will be part of the Menu.- See Also:
-
menuSerializedDataVersion
int menuSerializedDataVersion
The menu serialized Data Version. -
tearOff
boolean tearOff
This field indicates whether the menu has the tear of property or not. It will be set totrue
if the menu has the tear off property and it will be set tofalse
if it does not. A torn off menu can be deleted by a user when it is no longer needed.- See Also:
-
-
Class java.awt.Menu.AccessibleAWTMenu
class AccessibleAWTMenu extends MenuItem.AccessibleAWTMenuItem implements Serializable- serialVersionUID:
- 5228160894980069094L
-
Class java.awt.MenuBar
class MenuBar extends MenuComponent implements Serializable- serialVersionUID:
- -4930327919388951260L
-
Serialization Methods
-
readObject
private void readObject(ObjectInputStream s) throws ClassNotFoundException, IOException, HeadlessException Reads theObjectInputStream
. Unrecognized keys or values will be ignored.- Parameters:
s
- theObjectInputStream
to read- Throws:
ClassNotFoundException
- if the class of a serialized object could not be foundIOException
- if an I/O error occursHeadlessException
- ifGraphicsEnvironment.isHeadless()
returnstrue
- See Also:
-
writeObject
Writes default serializable fields to stream.- Parameters:
s
- theObjectOutputStream
to write- Throws:
IOException
- if an I/O error occurs- See Also:
-
-
Serialized Fields
-
helpMenu
Menu helpMenu
This menu is a special menu dedicated to help. The one thing to note about this menu is that on some platforms it appears at the right edge of the menubar.- See Also:
-
menuBarSerializedDataVersion
int menuBarSerializedDataVersion
The MenuBar's serialized data version. -
menus
Vector<Menu> menus
This field represents a vector of the actual menus that will be part of the MenuBar.- See Also:
-
-
Class java.awt.MenuBar.AccessibleAWTMenuBar
class AccessibleAWTMenuBar extends MenuComponent.AccessibleAWTMenuComponent implements Serializable- serialVersionUID:
- -8577604491830083815L
-
Class java.awt.MenuComponent
class MenuComponent extends Object implements Serializable- serialVersionUID:
- -4536902356223894379L
-
Serialization Methods
-
readObject
private void readObject(ObjectInputStream s) throws ClassNotFoundException, IOException, HeadlessException Reads the menu component from an object input stream.- Parameters:
s
- theObjectInputStream
to read- Throws:
ClassNotFoundException
- if the class of a serialized object could not be foundIOException
- if an I/O error occursHeadlessException
- ifGraphicsEnvironment.isHeadless()
returnstrue
- See Also:
-
-
Serialized Fields
-
accessibleContext
AccessibleContext accessibleContext
MenuComponent will contain all of the methods in interface Accessible, though it won't actually implement the interface - that will be up to the individual objects which extend MenuComponent. -
font
Font font
The menu component's font. This value can benull
at which point a default will be used. This defaults tonull
.- See Also:
-
name
String name
The menu component's name, which defaults tonull
.- See Also:
-
nameExplicitlySet
boolean nameExplicitlySet
A variable to indicate whether a name is explicitly set. Iftrue
the name will be set explicitly. This defaults tofalse
.- See Also:
-
newEventsOnly
boolean newEventsOnly
Defaults tofalse
.- See Also:
-
-
Class java.awt.MenuComponent.AccessibleAWTMenuComponent
class AccessibleAWTMenuComponent extends AccessibleContext implements Serializable- serialVersionUID:
- -4269533416223798698L
-
Class java.awt.MenuItem
class MenuItem extends MenuComponent implements Serializable- serialVersionUID:
- -21757335363267194L
-
Serialization Methods
-
readObject
private void readObject(ObjectInputStream s) throws ClassNotFoundException, IOException, HeadlessException Reads theObjectInputStream
and if it isn'tnull
adds a listener to receive action events fired by theMenu
Item. Unrecognized keys or values will be ignored.- Parameters:
s
- theObjectInputStream
to read- Throws:
ClassNotFoundException
- if the class of a serialized object could not be foundIOException
- if an I/O error occursHeadlessException
- ifGraphicsEnvironment.isHeadless()
returnstrue
- See Also:
-
writeObject
Writes default serializable fields to stream. Writes a list of serializableActionListeners
as optional data. The non-serializable listeners are detected and no attempt is made to serialize them.- Serial Data:
null
terminated sequence of 0 or more pairs; the pair consists of aString
and anObject
; theString
indicates the type of object and is one of the following:actionListenerK
indicating anActionListener
object- Parameters:
s
- theObjectOutputStream
to write- Throws:
IOException
- if an I/O error occurs- See Also:
-
-
Serialized Fields
-
actionCommand
String actionCommand
This field indicates the command that has been issued by a particular menu item. By default theactionCommand
is the label of the menu item, unless it has been set using setActionCommand.- See Also:
-
enabled
boolean enabled
A value to indicate whether a menu item is enabled or not. If it is enabled,enabled
will be set to true. Elseenabled
will be set to false.- See Also:
-
eventMask
long eventMask
The eventMask is ONLY set by subclasses via enableEvents. The mask should NOT be set when listeners are registered so that we can distinguish the difference between when listeners request events and subclasses request them. -
label
String label
label
is the label of a menu item. It can be any string.- See Also:
-
menuItemSerializedDataVersion
int menuItemSerializedDataVersion
Menu item serialized data version. -
shortcut
MenuShortcut shortcut
A sequence of key stokes that ia associated with a menu item. Note :in 1.1.2 you must use setActionCommand() on a menu item in order for its shortcut to work.- See Also:
-
-
Class java.awt.MenuItem.AccessibleAWTMenuItem
class AccessibleAWTMenuItem extends MenuComponent.AccessibleAWTMenuComponent implements Serializable- serialVersionUID:
- -217847831945965825L
-
Class java.awt.MenuShortcut
class MenuShortcut extends Object implements Serializable- serialVersionUID:
- 143448358473180225L
-
Serialized Fields
-
key
int key
The virtual keycode for the menu shortcut. This is the keycode with which the menu shortcut will be created. Note that it is a virtual keycode, not a character, e.g. KeyEvent.VK_A, not 'a'. Note: in 1.1.x you must use setActionCommand() on a menu item in order for its shortcut to work, otherwise it will fire a null action command.- Since:
- 1.1
- See Also:
-
usesShift
boolean usesShift
Indicates whether the shift key was pressed. If true, the shift key was pressed. If false, the shift key was not pressed- Since:
- 1.1
- See Also:
-
-
Class java.awt.Panel
class Panel extends Container implements Serializable- serialVersionUID:
- -2728009084054400034L
-
Class java.awt.Panel.AccessibleAWTPanel
class AccessibleAWTPanel extends Container.AccessibleAWTContainer implements Serializable- serialVersionUID:
- -6409552226660031050L
-
Class java.awt.Point
class Point extends Point2D implements Serializable- serialVersionUID:
- -5276940640259749850L
-
Serialized Fields
-
x
int x
The X coordinate of thisPoint
. If no X coordinate is set it will default to 0.- Since:
- 1.0
- See Also:
-
y
int y
The Y coordinate of thisPoint
. If no Y coordinate is set it will default to 0.- Since:
- 1.0
- See Also:
-
-
Class java.awt.Polygon
class Polygon extends Object implements Serializable- serialVersionUID:
- -6460061437900069969L
-
Serialized Fields
-
bounds
Rectangle bounds
The bounds of thisPolygon
. This value can be null.- Since:
- 1.0
- See Also:
-
npoints
int npoints
The total number of points. The value ofnpoints
represents the number of valid points in thisPolygon
and might be less than the number of elements inxpoints
orypoints
. This value can be 0.- Since:
- 1.0
- See Also:
-
xpoints
int[] xpoints
The array of X coordinates. The number of elements in this array might be more than the number of X coordinates in thisPolygon
. The extra elements allow new points to be added to thisPolygon
without re-creating this array. The value ofnpoints
is equal to the number of valid points in thisPolygon
.- Since:
- 1.0
- See Also:
-
ypoints
int[] ypoints
The array of Y coordinates. The number of elements in this array might be more than the number of Y coordinates in thisPolygon
. The extra elements allow new points to be added to thisPolygon
without re-creating this array. The value ofnpoints
is equal to the number of valid points in thisPolygon
.- Since:
- 1.0
- See Also:
-
-
Class java.awt.PopupMenu
class PopupMenu extends Menu implements Serializable- serialVersionUID:
- -4620452533522760060L
-
Class java.awt.PopupMenu.AccessibleAWTPopupMenu
class AccessibleAWTPopupMenu extends Menu.AccessibleAWTMenu implements Serializable- serialVersionUID:
- -4282044795947239955L
-
Class java.awt.Rectangle
class Rectangle extends Rectangle2D implements Serializable- serialVersionUID:
- -4345857070255674764L
-
Serialized Fields
-
height
int height
The height of theRectangle
.- Since:
- 1.0
- See Also:
-
width
int width
The width of theRectangle
.- Since:
- 1.0
- See Also:
-
x
int x
The X coordinate of the upper-left corner of theRectangle
.- Since:
- 1.0
- See Also:
-
y
int y
The Y coordinate of the upper-left corner of theRectangle
.- Since:
- 1.0
- See Also:
-
-
Class java.awt.Scrollbar
class Scrollbar extends Component implements Serializable- serialVersionUID:
- 8451667562882310543L
-
Serialization Methods
-
readObject
private void readObject(ObjectInputStream s) throws ClassNotFoundException, IOException, HeadlessException Reads theObjectInputStream
and if it isn'tnull
adds a listener to receive adjustment events fired by theScrollbar
. Unrecognized keys or values will be ignored.- Parameters:
s
- theObjectInputStream
to read- Throws:
ClassNotFoundException
- if the class of a serialized object could not be foundIOException
- if an I/O error occursHeadlessException
- ifGraphicsEnvironment.isHeadless()
returnstrue
- See Also:
-
writeObject
Writes default serializable fields to stream. Writes a list of serializableAdjustmentListeners
as optional data. The non-serializable listeners are detected and no attempt is made to serialize them.- Serial Data:
null
terminated sequence of 0 or more pairs; the pair consists of aString
and anObject
; theString
indicates the type of object and is one of the following:adjustmentListenerK
indicating anAdjustmentListener
object- Parameters:
s
- theObjectOutputStream
to write- Throws:
IOException
- if an I/O error occurs- See Also:
-
-
Serialized Fields
-
lineIncrement
int lineIncrement
The amount by which the scrollbar value will change when going up or down by a line. This value must be greater than zero.- See Also:
-
maximum
int maximum
The maximum value of theScrollbar
. This value must be greater than theminimum
value.- See Also:
-
minimum
int minimum
The minimum value of theScrollbar
. This value must be less than themaximum
value.- See Also:
-
orientation
int orientation
TheScrollbar
's orientation--being either horizontal or vertical. This value should be specified when the scrollbar is created.
orientation can be either :VERTICAL
orHORIZONTAL
only.- See Also:
-
pageIncrement
int pageIncrement
The amount by which the scrollbar value will change when going up or down by a page. This value must be greater than zero.- See Also:
-
scrollbarSerializedDataVersion
int scrollbarSerializedDataVersion
The scroll bar's serialized Data Version. -
value
int value
The value of theScrollbar
. This property must be greater than or equal tominimum
and less than or equal tomaximum - visibleAmount
- See Also:
-
visibleAmount
int visibleAmount
The size of theScrollbar
's bubble. When a scroll bar is used to select a range of values, the visibleAmount represents the size of this range. Depending on platform, this may be visually indicated by the size of the bubble.- See Also:
-
-
Class java.awt.Scrollbar.AccessibleAWTScrollBar
class AccessibleAWTScrollBar extends Component.AccessibleAWTComponent implements Serializable- serialVersionUID:
- -344337268523697807L
-
Class java.awt.ScrollPane
class ScrollPane extends Container implements Serializable- serialVersionUID:
- 7956609840827222915L
-
Serialization Methods
-
readObject
private void readObject(ObjectInputStream s) throws ClassNotFoundException, IOException, HeadlessException Reads default serializable fields to stream.- Parameters:
s
- theObjectInputStream
to read- Throws:
ClassNotFoundException
- if the class of a serialized object could not be foundIOException
- if an I/O error occursHeadlessException
- ifGraphicsEnvironment.isHeadless()
returnstrue
- See Also:
-
writeObject
Writes default serializable fields to stream.- Parameters:
s
- theObjectOutputStream
to write- Throws:
IOException
- if an I/O error occurs
-
-
Serialized Fields
-
hAdjustable
ScrollPaneAdjustable hAdjustable
An adjustable horizontal scrollbar. It is important to note that you must NOT call 3Adjustable
methods, namely:setMinimum()
,setMaximum()
,setVisibleAmount()
.- See Also:
-
scrollbarDisplayPolicy
int scrollbarDisplayPolicy
There are 3 ways in which a scroll bar can be displayed. This integer will represent one of these 3 displays - (SCROLLBARS_ALWAYS, SCROLLBARS_AS_NEEDED, SCROLLBARS_NEVER)- See Also:
-
vAdjustable
ScrollPaneAdjustable vAdjustable
An adjustable vertical scrollbar. It is important to note that you must NOT call 3Adjustable
methods, namely:setMinimum()
,setMaximum()
,setVisibleAmount()
.- See Also:
-
wheelScrollingEnabled
boolean wheelScrollingEnabled
Indicates whether or not scrolling should take place when a MouseWheelEvent is received.- Since:
- 1.4
-
-
Class java.awt.ScrollPane.AccessibleAWTScrollPane
class AccessibleAWTScrollPane extends Container.AccessibleAWTContainer implements Serializable- serialVersionUID:
- 6100703663886637L
-
Class java.awt.ScrollPaneAdjustable
class ScrollPaneAdjustable extends Object implements Serializable- serialVersionUID:
- -3359745691033257079L
-
Serialized Fields
-
adjustmentListener
AdjustmentListener adjustmentListener
Specified adjustment listener to receive adjustment events from thisScrollPaneAdjustable
. -
blockIncrement
int blockIncrement
The amount by which the scrollbar value will change when going up or down by a page. This value should be a non negative integer.- See Also:
-
maximum
int maximum
The maximum value of this scrollbar. This value can only be set by theScrollPane
.- See Also:
-
minimum
int minimum
The minimum value of this scrollbar. This value can only be set by theScrollPane
.ATTN: In current implementation
minimum
is always0
. This field can only be altered viasetSpan
method andScrollPane
always calls that method with0
for the minimum.getMinimum
method always returns0
without checking this field.- See Also:
-
orientation
int orientation
Orientation of this scrollbar.- See Also:
-
sp
ScrollPane sp
TheScrollPane
this object is a scrollbar of. -
unitIncrement
int unitIncrement
The amount by which the scrollbar value will change when going up or down by a line. This value should be a non negative integer.- See Also:
-
value
int value
The value of this scrollbar.value
should be greater thanminimum
and less thanmaximum
- See Also:
-
visibleAmount
int visibleAmount
The size of the visible portion of this scrollbar. This value can only be set by theScrollPane
.- See Also:
-
-
Class java.awt.SystemColor
class SystemColor extends Color implements Serializable- serialVersionUID:
- 4503142729533789064L
-
Serialization Methods
-
readResolve
The design of theSystemColor
class assumes that theSystemColor
object instances stored in the static final fields above are the only instances that can be used by developers. This method helps maintain those limits on instantiation by using the index stored in the value field of the serialized form of the object to replace the serialized object with the equivalent static object constant field ofSystemColor
. See theSystemColor.writeReplace()
method for more information on the serialized form of these objects. -
writeReplace
Returns a specialized version of theSystemColor
object for writing to the serialized stream.- Serial Data:
- The value field of a serialized
SystemColor
object contains the array index of the system color instead of the rgb data for the system color. This index is used by theSystemColor.readResolve()
method to resolve the deserialized objects back to the original static constant versions to ensure unique instances of eachSystemColor
object. - Throws:
ObjectStreamException
- if a new object replacing this object could not be created
-
-
Class java.awt.TextArea
class TextArea extends TextComponent implements Serializable- serialVersionUID:
- 3692302836626095722L
-
Serialization Methods
-
readObject
private void readObject(ObjectInputStream s) throws ClassNotFoundException, IOException, HeadlessException Read the ObjectInputStream.- Parameters:
s
- theObjectInputStream
to read- Throws:
ClassNotFoundException
- if the class of a serialized object could not be foundIOException
- if an I/O error occursHeadlessException
- ifGraphicsEnvironment.isHeadless()
returnstrue
- See Also:
-
-
Serialized Fields
-
columns
int columns
The number of columns in theTextArea
. A column is an approximate average character width that is platform-dependent. This parameter will determine the text area's width. Guaranteed to be non-negative.- See Also:
-
rows
int rows
The number of rows in theTextArea
. This parameter will determine the text area's height. Guaranteed to be non-negative.- See Also:
-
scrollbarVisibility
int scrollbarVisibility
Determines which scrollbars are created for the text area. It can be one of four values :SCROLLBARS_BOTH
= both scrollbars.
SCROLLBARS_HORIZONTAL_ONLY
= Horizontal bar only.
SCROLLBARS_VERTICAL_ONLY
= Vertical bar only.
SCROLLBARS_NONE
= No scrollbars.- See Also:
-
textAreaSerializedDataVersion
int textAreaSerializedDataVersion
The textArea Serialized Data Version.
-
-
Class java.awt.TextArea.AccessibleAWTTextArea
class AccessibleAWTTextArea extends TextComponent.AccessibleAWTTextComponent implements Serializable- serialVersionUID:
- 3472827823632144419L
-
Class java.awt.TextComponent
class TextComponent extends Component implements Serializable- serialVersionUID:
- -2214773872412987419L
-
Serialization Methods
-
readObject
private void readObject(ObjectInputStream s) throws ClassNotFoundException, IOException, HeadlessException Read the ObjectInputStream, and if it isn't null, add a listener to receive text events fired by the TextComponent. Unrecognized keys or values will be ignored.- Parameters:
s
- theObjectInputStream
to read- Throws:
ClassNotFoundException
- if the class of a serialized object could not be foundIOException
- if an I/O error occursHeadlessException
- ifGraphicsEnvironment.isHeadless()
returnstrue
- See Also:
-
writeObject
Writes default serializable fields to stream. Writes a list of serializable TextListener(s) as optional data. The non-serializable TextListener(s) are detected and no attempt is made to serialize them.- Serial Data:
- Null terminated sequence of zero or more pairs. A pair consists of a String and Object. The String indicates the type of object and is one of the following : textListenerK indicating and TextListener object.
- Parameters:
s
- theObjectOutputStream
to write- Throws:
IOException
- if an I/O error occurs- See Also:
-
-
Serialized Fields
-
backgroundSetByClientCode
boolean backgroundSetByClientCode
A flag used to tell whether the background has been set by developer code (as opposed to AWT code). Used to determine the background color of non-editable TextComponents. -
checkForEnableIM
boolean checkForEnableIM
Whether support of input methods should be checked or not. -
editable
boolean editable
A boolean indicating whether or not thisTextComponent
is editable. It will betrue
if the text component is editable andfalse
if not.- See Also:
-
selectionEnd
int selectionEnd
The selection refers to the selected text, and theselectionEnd
is the end position of the selected text.- See Also:
-
selectionStart
int selectionStart
The selection refers to the selected text, and theselectionStart
is the start position of the selected text.- See Also:
-
text
String text
The value of the text. Anull
value is the same as "".- See Also:
-
textComponentSerializedDataVersion
int textComponentSerializedDataVersion
The textComponent SerializedDataVersion.
-
-
Class java.awt.TextComponent.AccessibleAWTTextComponent
class AccessibleAWTTextComponent extends Component.AccessibleAWTComponent implements Serializable- serialVersionUID:
- 3631432373506317811L
-
Class java.awt.TextField
class TextField extends TextComponent implements Serializable- serialVersionUID:
- -2966288784432217853L
-
Serialization Methods
-
readObject
private void readObject(ObjectInputStream s) throws ClassNotFoundException, IOException, HeadlessException Read the ObjectInputStream and if it isn't null, add a listener to receive action events fired by the TextField. Unrecognized keys or values will be ignored.- Parameters:
s
- theObjectInputStream
to read- Throws:
ClassNotFoundException
- if the class of a serialized object could not be foundIOException
- if an I/O error occursHeadlessException
- ifGraphicsEnvironment.isHeadless()
returnstrue
- See Also:
-
writeObject
Writes default serializable fields to stream. Writes a list of serializable ActionListener(s) as optional data. The non-serializable ActionListener(s) are detected and no attempt is made to serialize them.- Serial Data:
- Null terminated sequence of zero or more pairs. A pair consists of a String and Object. The String indicates the type of object and is one of the following : ActionListenerK indicating and ActionListener object.
- Parameters:
s
- theObjectOutputStream
to write- Throws:
IOException
- if an I/O error occurs- See Also:
-
-
Serialized Fields
-
columns
int columns
The number of columns in the text field. A column is an approximate average character width that is platform-dependent. Guaranteed to be non-negative.- See Also:
-
echoChar
char echoChar
The echo character, which is used when the user wishes to disguise the characters typed into the text field. The disguises are removed if echoChar =0
.- See Also:
-
textFieldSerializedDataVersion
int textFieldSerializedDataVersion
The textField Serialized Data Version.
-
-
Class java.awt.TextField.AccessibleAWTTextField
class AccessibleAWTTextField extends TextComponent.AccessibleAWTTextComponent implements Serializable- serialVersionUID:
- 6219164359235943158L
-
Class java.awt.Window
class Window extends Container implements Serializable- serialVersionUID:
- 4497834738069338734L
-
Serialization Methods
-
readObject
private void readObject(ObjectInputStream s) throws ClassNotFoundException, IOException, HeadlessException Reads theObjectInputStream
and an optional list of listeners to receive various events fired by the component; also reads a list of (possiblynull
) child windows. Unrecognized keys or values will be ignored.- Parameters:
s
- theObjectInputStream
to read- Throws:
ClassNotFoundException
- if the class of a serialized object could not be foundIOException
- if an I/O error occursHeadlessException
- ifGraphicsEnvironment.isHeadless()
returnstrue
- See Also:
-
writeObject
Writes default serializable fields to stream. Writes a list of serializableWindowListener
s andWindowFocusListener
s as optional data. Writes a list of child windows as optional data. Writes a list of icon images as optional data- Serial Data:
null
terminated sequence of 0 or more pairs; the pair consists of aString
andObject
; theString
indicates the type of object and is one of the following:windowListenerK
indicating aWindowListener
object;windowFocusWindowK
indicating aWindowFocusListener
object;ownedWindowK
indicating a childWindow
object- Parameters:
s
- theObjectOutputStream
to write- Throws:
IOException
- if an I/O error occurs- See Also:
-
-
Serialized Fields
-
alwaysOnTop
boolean alwaysOnTop
A boolean value representing Window always-on-top state- Since:
- 1.5
- See Also:
-
autoRequestFocus
boolean autoRequestFocus
Indicates whether this window should receive focus on subsequently being shown (with a call tosetVisible(true)
), or being moved to the front (with a call totoFront()
).- Since:
- 1.7
- See Also:
-
focusableWindowState
boolean focusableWindowState
Indicates whether this Window can become the focused Window.- Since:
- 1.4
- See Also:
-
focusMgr
java.awt.FocusManager focusMgr
Unused. Maintained for serialization backward-compatibility.- Since:
- 1.2
-
locationByPlatform
boolean locationByPlatform
true
if this Window should appear at the default location,false
if at the current location. -
modalExclusionType
Dialog.ModalExclusionType modalExclusionType
- Since:
- 1.6
- See Also:
-
opacity
float opacity
The opacity level of the window- Since:
- 1.7
- See Also:
-
shape
Shape shape
The shape assigned to this window. This field is set tonull
if no shape is set (rectangular window).- Since:
- 1.7
- See Also:
-
state
int state
An Integer value representing the Window State.- Since:
- 1.2
- See Also:
-
syncLWRequests
boolean syncLWRequests
Focus transfers should be synchronous for lightweight component requests. -
type
Window.Type type
Window type. Synchronization: ObjectLock -
warningString
String warningString
This represents the warning message that is to be displayed in a non secure window. ie : a window that has a security manager installed that deniesAWTPermission("showWindowWithoutWarningBanner")
. This message can be displayed anywhere in the window.- See Also:
-
windowSerializedDataVersion
int windowSerializedDataVersion
The window serialized data version.
-
-
Class java.awt.Window.AccessibleAWTWindow
class AccessibleAWTWindow extends Container.AccessibleAWTContainer implements Serializable- serialVersionUID:
- 4215068635060671780L
-
-
Package java.awt.color
-
Exception Class java.awt.color.CMMException
class CMMException extends RuntimeException implements Serializable- serialVersionUID:
- 5775558044142994965L
-
Class java.awt.color.ColorSpace
class ColorSpace extends Object implements Serializable- serialVersionUID:
- -409452704308689724L
-
Serialized Fields
-
numComponents
int numComponents
The number of components in the color space. -
type
int type
One of theColorSpace
type constants.
-
-
Class java.awt.color.ICC_ColorSpace
class ICC_ColorSpace extends ColorSpace implements Serializable- serialVersionUID:
- 3455889114070431483L
-
Serialization Methods
-
readObject
Validate an ICC_ColorSpace read from an object input stream.- Parameters:
s
- theObjectInputStream
to read- Throws:
ClassNotFoundException
- if the class of a serialized object could not be foundIOException
- if an I/O error occursNullPointerException
- ifs
isnull
-
-
Serialized Fields
-
diffMinMax
float[] diffMinMax
Difference between min and max values. -
invDiffMinMax
float[] invDiffMinMax
Inverted value of the difference between min and max values. -
maxVal
float[] maxVal
The maximum normalized component values. -
minVal
float[] minVal
The minimum normalized component values. -
needScaleInit
boolean needScaleInit
Whether the values should be scaled or not. -
thisProfile
ICC_Profile thisProfile
The specifiedICC_Profile
object.
-
-
Class java.awt.color.ICC_Profile
class ICC_Profile extends Object implements Serializable- serialVersionUID:
- -3938515861990936766L
-
Serialization Methods
-
readObject
Reads default serializable fields from the stream. Reads from the stream a string and an array of bytes as additional data.- Serial Data:
- the
String
is the name of one ofCS_*
constants defined in theColorSpace
class if the profile object is a profile for a predefined color space (for example"CS_sRGB"
). The string isnull
otherwise.The
byte[]
array is the profile data for the profile. It will usually benull
for the predefined profiles.If the string is recognized as a constant name for predefined color space the object will be resolved into profile obtained with
getInstance(int cspace)
and the profile data are ignored. Otherwise the object will be resolved into profile obtained withgetInstance(byte[] data)
. - Parameters:
s
- stream used for deserialization- Throws:
IOException
- thrown byObjectInputStream
ClassNotFoundException
- thrown byObjectInputStream
NullPointerException
- ifs
isnull
- See Also:
-
readResolve
Resolves instances being deserialized into instances registered with CMM.- Throws:
ObjectStreamException
- never thrown, but mandated by the serialization spec- Since:
- 1.3
-
writeObject
Writes default serializable fields to the stream. Writes a string and an array of bytes to the stream as additional data.- Serial Data:
- the
String
is the name of one ofCS_*
constants defined in theColorSpace
class if the profile object is a profile for a predefined color space (for example"CS_sRGB"
). The string isnull
otherwise.The
byte[]
array is the profile data for the profile. For predefined color spacesnull
is written instead of the profile data. If in the future versions of Java API new predefined color spaces will be added, future versions of this class may choose to write for new predefined color spaces not only the color space name, but the profile data as well so that older versions could still deserialize the object. - Parameters:
s
- stream used for serialization- Throws:
IOException
- thrown byObjectInputStream
NullPointerException
- ifs
isnull
-
-
Serialized Fields
-
iccProfileSerializedDataVersion
int iccProfileSerializedDataVersion
Version of the format of additional serialized data in the stream. Version1
corresponds to Java 2 Platform, v1.3.- Since:
- 1.3
-
-
Class java.awt.color.ICC_ProfileGray
class ICC_ProfileGray extends ICC_Profile implements Serializable- serialVersionUID:
- -1124721290732002649L
-
Class java.awt.color.ICC_ProfileRGB
class ICC_ProfileRGB extends ICC_Profile implements Serializable- serialVersionUID:
- 8505067385152579334L
-
Exception Class java.awt.color.ProfileDataException
class ProfileDataException extends RuntimeException implements Serializable- serialVersionUID:
- 7286140888240322498L
-
-
Package java.awt.datatransfer
-
Class java.awt.datatransfer.DataFlavor
class DataFlavor extends Object implements Externalizable- serialVersionUID:
- 8367026044764648243L
-
Serialization Methods
-
readExternal
Restores thisDataFlavor
from a Serialized state.- Parameters:
is
- the stream to read data from in order to restore the object- Throws:
IOException
- if I/O errors occurClassNotFoundException
- If the class for an object being restored cannot be found.
-
writeExternal
Serializes thisDataFlavor
.- Parameters:
os
- the stream to write the object to- Throws:
IOException
- Includes any I/O exceptions that may occur
-
-
Class java.awt.datatransfer.FlavorEvent
class FlavorEvent extends EventObject implements Serializable- serialVersionUID:
- -5842664112252414548L
-
Exception Class java.awt.datatransfer.UnsupportedFlavorException
class UnsupportedFlavorException extends Exception implements Serializable- serialVersionUID:
- 5383814944251665601L
-
-
Package java.awt.desktop
-
Class java.awt.desktop.AboutEvent
class AboutEvent extends AppEvent implements Serializable- serialVersionUID:
- -5987180734802756477L
-
Class java.awt.desktop.AppEvent
class AppEvent extends EventObject implements Serializable- serialVersionUID:
- -5958503993556009432L
-
Class java.awt.desktop.AppForegroundEvent
class AppForegroundEvent extends AppEvent implements Serializable- serialVersionUID:
- -5513582555740533911L
-
Class java.awt.desktop.AppHiddenEvent
class AppHiddenEvent extends AppEvent implements Serializable- serialVersionUID:
- 2637465279476429224L
-
Class java.awt.desktop.AppReopenedEvent
class AppReopenedEvent extends AppEvent implements Serializable- serialVersionUID:
- 1503238361530407990L
-
Class java.awt.desktop.FilesEvent
class FilesEvent extends AppEvent implements Serializable- serialVersionUID:
- 5271763715462312871L
-
Class java.awt.desktop.OpenFilesEvent
class OpenFilesEvent extends FilesEvent implements Serializable- serialVersionUID:
- -3982871005867718956L
-
Serialized Fields
-
searchTerm
String searchTerm
The search term used to find the files.
-
-
Class java.awt.desktop.OpenURIEvent
class OpenURIEvent extends AppEvent implements Serializable- serialVersionUID:
- 221209100935933476L
-
Serialized Fields
-
uri
URI uri
TheURI
the app was asked to open.
-
-
Class java.awt.desktop.PreferencesEvent
class PreferencesEvent extends AppEvent implements Serializable- serialVersionUID:
- -6398607097086476160L
-
Class java.awt.desktop.PrintFilesEvent
class PrintFilesEvent extends FilesEvent implements Serializable- serialVersionUID:
- -5752560876153618618L
-
Class java.awt.desktop.QuitEvent
class QuitEvent extends AppEvent implements Serializable- serialVersionUID:
- -256100795532403146L
-
Class java.awt.desktop.ScreenSleepEvent
class ScreenSleepEvent extends AppEvent implements Serializable- serialVersionUID:
- 7521606180376544150L
-
Class java.awt.desktop.SystemSleepEvent
class SystemSleepEvent extends AppEvent implements Serializable- serialVersionUID:
- 11372269824930549L
-
Class java.awt.desktop.UserSessionEvent
class UserSessionEvent extends AppEvent implements Serializable- serialVersionUID:
- 6747138462796569055L
-
Serialized Fields
-
reason
UserSessionEvent.Reason reason
The reason of the user session change.
-
-
-
Package java.awt.dnd
-
Class java.awt.dnd.DragGestureEvent
class DragGestureEvent extends EventObject implements Serializable- serialVersionUID:
- 9080172649166731306L
-
Serialization Methods
-
readObject
Deserializes thisDragGestureEvent
. This method first performs default deserialization for all non-transient
fields. An attempt is then made to deserialize this object'sList
of gesture events as well. This is first attempted by deserializing the fieldevents
, because, in releases prior to 1.4, a non-transient
field of this name stored theList
of gesture events. If this fails, the next object in the stream is used instead. If the resultingList
isnull
, this object'sList
of gesture events is set to an emptyList
.- Parameters:
s
- theObjectInputStream
to read- Throws:
ClassNotFoundException
- if the class of a serialized object could not be foundIOException
- if an I/O error occurs- Since:
- 1.4
-
writeObject
Serializes thisDragGestureEvent
. Performs default serialization and then writes out this object'sList
of gesture events if and only if theList
can be serialized. If not,null
is written instead. In this case, aDragGestureEvent
created from the resulting deserialized stream will contain an emptyList
of gesture events.- Serial Data:
- The default serializable fields, in alphabetical order,
followed by either a
List
instance, ornull
. - Parameters:
s
- theObjectOutputStream
to write- Throws:
IOException
- if an I/O error occurs- Since:
- 1.4
-
-
Serialized Fields
-
action
int action
The user's preferred action. -
component
Component component
The Component associated with this DragGestureEvent. -
dragSource
DragSource dragSource
The DragSource associated with this DragGestureEvent. -
origin
Point origin
The origin of the drag.
-
-
Class java.awt.dnd.DragGestureRecognizer
class DragGestureRecognizer extends Object implements Serializable- serialVersionUID:
- 8996673345831063337L
-
Serialization Methods
-
readObject
Deserializes thisDragGestureRecognizer
. This method first performs default deserialization for all non-transient
fields. This object'sDragGestureListener
is then deserialized as well by using the next object in the stream.- Parameters:
s
- theObjectInputStream
to read- Throws:
ClassNotFoundException
- if the class of a serialized object could not be foundIOException
- if an I/O error occurs- Since:
- 1.4
-
writeObject
Serializes thisDragGestureRecognizer
. This method first performs default serialization. Then, this object'sDragGestureListener
is written out if and only if it can be serialized. If not,null
is written instead.- Serial Data:
- The default serializable fields, in alphabetical order,
followed by either a
DragGestureListener
, ornull
. - Parameters:
s
- theObjectOutputStream
to write- Throws:
IOException
- if an I/O error occurs- Since:
- 1.4
-
-
Serialized Fields
-
component
Component component
TheComponent
associated with thisDragGestureRecognizer
. -
dragSource
DragSource dragSource
TheDragSource
associated with thisDragGestureRecognizer
. -
events
ArrayList<InputEvent> events
The list of events (in order) that theDragGestureRecognizer
"recognized" as a "gesture" that triggers a drag. -
sourceActions
int sourceActions
Anint
representing the type(s) of action(s) used in this Drag and Drop operation.
-
-
Class java.awt.dnd.DragSource
class DragSource extends Object implements Serializable- serialVersionUID:
- 6236096958971414066L
-
Serialization Methods
-
readObject
Deserializes thisDragSource
. This method first performs default deserialization. Next, this object'sFlavorMap
is deserialized by using the next object in the stream. If the resultingFlavorMap
isnull
, this object'sFlavorMap
is set to the default FlavorMap for this thread'sClassLoader
. Next, this object's listeners are deserialized by reading anull
-terminated sequence of 0 or more key/value pairs from the stream:- If a key object is a
String
equal todragSourceListenerK
, aDragSourceListener
is deserialized using the corresponding value object and added to thisDragSource
. - If a key object is a
String
equal todragSourceMotionListenerK
, aDragSourceMotionListener
is deserialized using the corresponding value object and added to thisDragSource
. - Otherwise, the key/value pair is skipped.
- Parameters:
s
- theObjectInputStream
to read- Throws:
ClassNotFoundException
- if the class of a serialized object could not be foundIOException
- if an I/O error occurs- Since:
- 1.4
- See Also:
- If a key object is a
-
writeObject
Serializes thisDragSource
. This method first performs default serialization. Next, it writes out this object'sFlavorMap
if and only if it can be serialized. If not,null
is written instead. Next, it writes outSerializable
listeners registered with this object. Listeners are written in anull
-terminated sequence of 0 or more pairs. The pair consists of aString
and anObject
; theString
indicates the type of theObject
and is one of the following:dragSourceListenerK
indicating aDragSourceListener
object;dragSourceMotionListenerK
indicating aDragSourceMotionListener
object.
- Serial Data:
- Either a
FlavorMap
instance, ornull
, followed by anull
-terminated sequence of 0 or more pairs; the pair consists of aString
and anObject
; theString
indicates the type of theObject
and is one of the following:dragSourceListenerK
indicating aDragSourceListener
object;dragSourceMotionListenerK
indicating aDragSourceMotionListener
object.
- Parameters:
s
- theObjectOutputStream
to write- Throws:
IOException
- if an I/O error occurs- Since:
- 1.4
-
-
Class java.awt.dnd.DragSourceContext
class DragSourceContext extends Object implements Serializable- serialVersionUID:
- -115407898692194719L
-
Serialization Methods
-
readObject
Deserializes thisDragSourceContext
. This method first performs default deserialization for all non-transient
fields. This object'sTransferable
andDragSourceListener
are then deserialized as well by using the next two objects in the stream. If the resultingTransferable
isnull
, this object'sTransferable
is set to a dummyTransferable
which supports noDataFlavor
s.- Parameters:
s
- theObjectInputStream
to read- Throws:
ClassNotFoundException
- if the class of a serialized object could not be foundIOException
- if an I/O error occurs- Since:
- 1.4
-
writeObject
Serializes thisDragSourceContext
. This method first performs default serialization. Next, this object'sTransferable
is written out if and only if it can be serialized. If not,null
is written instead. In this case, aDragSourceContext
created from the resulting deserialized stream will contain a dummyTransferable
which supports noDataFlavor
s. Finally, this object'sDragSourceListener
is written out if and only if it can be serialized. If not,null
is written instead.- Serial Data:
- The default serializable fields, in alphabetical order,
followed by either a
Transferable
instance, ornull
, followed by either aDragSourceListener
instance, ornull
. - Parameters:
s
- theObjectOutputStream
to write- Throws:
IOException
- if an I/O error occurs- Since:
- 1.4
-
-
Serialized Fields
-
cursor
Cursor cursor
The current drag cursor. -
sourceActions
int sourceActions
A bitwise mask ofDnDConstants
that represents the set of drop actions supported by the drag source for the drag operation associated with thisDragSourceContext.
-
trigger
DragGestureEvent trigger
The event which triggered the start of the drag. -
useCustomCursor
boolean useCustomCursor
true
if the custom drag cursor is used instead of the default one.
-
-
Class java.awt.dnd.DragSourceDragEvent
class DragSourceDragEvent extends DragSourceEvent implements Serializable- serialVersionUID:
- 481346297933902471L
-
Serialized Fields
-
dropAction
int dropAction
The user drop action. -
gestureModifiers
int gestureModifiers
The state of the input device modifiers associated with the user gesture. -
invalidModifiers
boolean invalidModifiers
Indicates whether thegestureModifiers
are invalid. -
targetActions
int targetActions
The target drop action.
-
-
Class java.awt.dnd.DragSourceDropEvent
class DragSourceDropEvent extends DragSourceEvent implements Serializable- serialVersionUID:
- -5571321229470821891L
-
Serialized Fields
-
dropAction
int dropAction
The drop action. -
dropSuccess
boolean dropSuccess
true
if the drop was successful.
-
-
Class java.awt.dnd.DragSourceEvent
class DragSourceEvent extends EventObject implements Serializable- serialVersionUID:
- -763287114604032641L
-
Serialized Fields
-
locationSpecified
boolean locationSpecified
Theboolean
indicating whether the cursor location is specified for this event. -
x
int x
The horizontal coordinate for the cursor location at the moment this event occurred if the cursor location is specified for this event; otherwise zero. -
y
int y
The vertical coordinate for the cursor location at the moment this event occurred if the cursor location is specified for this event; otherwise zero.
-
-
Class java.awt.dnd.DropTarget
class DropTarget extends Object implements Serializable- serialVersionUID:
- -6283860791671019047L
-
Serialization Methods
-
readObject
Deserializes thisDropTarget
. This method first performs default deserialization for all non-transient
fields. An attempt is then made to deserialize this object'sDropTargetListener
as well. This is first attempted by deserializing the fielddtListener
, because, in releases prior to 1.4, a non-transient
field of this name stored theDropTargetListener
. If this fails, the next object in the stream is used instead.- Parameters:
s
- theObjectInputStream
to read- Throws:
ClassNotFoundException
- if the class of a serialized object could not be foundIOException
- if an I/O error occurs- Since:
- 1.4
-
writeObject
Serializes thisDropTarget
. Performs default serialization, and then writes out this object'sDropTargetListener
if and only if it can be serialized. If not,null
is written instead.- Serial Data:
- The default serializable fields, in alphabetical order,
followed by either a
DropTargetListener
instance, ornull
. - Parameters:
s
- theObjectOutputStream
to write- Throws:
IOException
- if an I/O error occurs- Since:
- 1.4
-
-
Serialized Fields
-
actions
int actions
Default permissible actions supported by this DropTarget.- See Also:
-
active
boolean active
true
if the DropTarget is accepting Drag & Drop operations. -
component
Component component
The Component associated with this DropTarget. -
dropTargetContext
DropTargetContext dropTargetContext
The DropTargetContext associated with this DropTarget.
-
-
Class java.awt.dnd.DropTargetContext
class DropTargetContext extends Object implements Serializable- serialVersionUID:
- -634158968993743371L
-
Serialized Fields
-
dropTarget
DropTarget dropTarget
The DropTarget associated with this DropTargetContext.
-
-
Class java.awt.dnd.DropTargetDragEvent
class DropTargetDragEvent extends DropTargetEvent implements Serializable- serialVersionUID:
- -8422265619058953682L
-
Serialized Fields
-
actions
int actions
The source drop actions. -
dropAction
int dropAction
The user drop action. -
location
Point location
The location of the drag cursor's hotspot in Component coordinates.
-
-
Class java.awt.dnd.DropTargetDropEvent
class DropTargetDropEvent extends DropTargetEvent implements Serializable- serialVersionUID:
- -1721911170440459322L
-
Serialized Fields
-
actions
int actions
The source drop actions. -
dropAction
int dropAction
The user drop action. -
isLocalTx
boolean isLocalTx
true
if the source is in the same JVM as the target. -
location
Point location
The location of the drag cursor's hotspot in Component coordinates.
-
-
Class java.awt.dnd.DropTargetEvent
class DropTargetEvent extends EventObject implements Serializable- serialVersionUID:
- 2821229066521922993L
-
Serialized Fields
-
context
DropTargetContext context
TheDropTargetContext
associated with thisDropTargetEvent
.
-
-
Exception Class java.awt.dnd.InvalidDnDOperationException
class InvalidDnDOperationException extends IllegalStateException implements Serializable- serialVersionUID:
- -6062568741193956678L
-
Class java.awt.dnd.MouseDragGestureRecognizer
class MouseDragGestureRecognizer extends DragGestureRecognizer implements Serializable- serialVersionUID:
- 6220099344182281120L
-
-
Package java.awt.event
-
Class java.awt.event.ActionEvent
class ActionEvent extends AWTEvent implements Serializable- serialVersionUID:
- -7671078796273832149L
-
Serialized Fields
-
actionCommand
String actionCommand
The nonlocalized string that gives more details of what actually caused the event. This information is very specific to the component that fired it.- See Also:
-
modifiers
int modifiers
This represents the key modifier that was selected, and is used to determine the state of the selected key. If no modifier has been selected it will default to zero.- See Also:
-
when
long when
Timestamp of when this event occurred. Because an ActionEvent is a high- level, semantic event, the timestamp is typically the same as an underlying InputEvent.- See Also:
-
-
Class java.awt.event.AdjustmentEvent
class AdjustmentEvent extends AWTEvent implements Serializable- serialVersionUID:
- 5700290645205279921L
-
Serialized Fields
-
adjustable
Adjustable adjustable
The adjustable object that fired the event.- See Also:
-
adjustmentType
int adjustmentType
TheadjustmentType
describes how the adjustable object value has changed. This value can be increased/decreased by a block or unit amount where the block is associated with page increments/decrements, and a unit is associated with line increments/decrements.- See Also:
-
isAdjusting
boolean isAdjusting
TheisAdjusting
is true if the event is one of the series of multiple adjustment events.- Since:
- 1.4
- See Also:
-
value
int value
value
will contain the new value of the adjustable object. This value will always be in a range associated adjustable object.- See Also:
-
-
Class java.awt.event.ComponentEvent
class ComponentEvent extends AWTEvent implements Serializable- serialVersionUID:
- 8101406823902992965L
-
Class java.awt.event.ContainerEvent
class ContainerEvent extends ComponentEvent implements Serializable- serialVersionUID:
- -4114942250539772041L
-
Serialized Fields
-
child
Component child
The non-null component that is being added or removed from the Container.- See Also:
-
-
Class java.awt.event.FocusEvent
class FocusEvent extends ComponentEvent implements Serializable- serialVersionUID:
- 523753786457416396L
-
Serialization Methods
-
readResolve
Checks if this deserializedFocusEvent
instance is compatible with the current specification which implies that focus event has non-nullcause
value. If the check fails a newFocusEvent
instance is returned whichcause
field equals toFocusEvent.Cause.UNKNOWN
and its other fields have the same values as in thisFocusEvent
instance.- Throws:
ObjectStreamException
- if a new object replacing this object could not be created- Since:
- 9
- See Also:
-
-
Serialized Fields
-
cause
FocusEvent.Cause cause
A focus event has the reason why this event was generated. The cause is set during the focus event creation.- Since:
- 9
- See Also:
-
temporary
boolean temporary
A focus event can have two different levels, permanent and temporary. It will be set to true if some operation takes away the focus temporarily and intends on getting it back once the event is completed. Otherwise it will be set to false.- See Also:
-
-
Class java.awt.event.HierarchyEvent
class HierarchyEvent extends AWTEvent implements Serializable- serialVersionUID:
- -5337576970038043990L
-
Serialized Fields
-
changed
Component changed
TheComponent
at the top of the hierarchy which was changed. -
changedParent
Container changedParent
The parent of thechanged
component. This may be the parent before or after the change, depending on the type of change. -
changeFlags
long changeFlags
A bitmask which indicates the type(s) of theHIERARCHY_CHANGED
events represented in this event object. For information on allowable values, see the class description forHierarchyEvent
-
-
Class java.awt.event.InputEvent
class InputEvent extends ComponentEvent implements Serializable- serialVersionUID:
- -2482525981698309786L
-
Serialized Fields
-
modifiers
int modifiers
The state of the modifier mask at the time the input event was fired.- See Also:
-
when
long when
The input event's Time stamp in UTC format. The time stamp indicates when the input event was created.- See Also:
-
-
Class java.awt.event.InputMethodEvent
class InputMethodEvent extends AWTEvent implements Serializable- serialVersionUID:
- 4727190874778922661L
-
Serialization Methods
-
readObject
Initializes thewhen
field if it is not present in the object input stream. In that case, the field will be initialized by invokingEventQueue.getMostRecentEventTime()
.- Parameters:
s
- theObjectInputStream
to read- Throws:
ClassNotFoundException
- if the class of a serialized object could not be foundIOException
- if an I/O error occurs
-
-
Serialized Fields
-
when
long when
The time stamp that indicates when the event was created.- Since:
- 1.4
- See Also:
-
-
Class java.awt.event.InvocationEvent
class InvocationEvent extends AWTEvent implements Serializable- serialVersionUID:
- 436056344909459450L
-
Serialized Fields
-
catchExceptions
boolean catchExceptions
Set to true if dispatch() catches Throwable and stores it in the exception instance variable. If false, Throwables are propagated up to the EventDispatchThread's dispatch loop. -
dispatched
boolean dispatched
Indicates whether therun()
method of therunnable
was executed or not.- Since:
- 1.7
- See Also:
-
exception
Exception exception
The (potentially null) Exception thrown during execution of the Runnable.run() method. This variable will also be null if a particular instance does not catch exceptions. -
listener
Runnable listener
The (potentially null) Runnable whose run() method will be called immediately after the event was dispatched or disposed.- Since:
- 1.8
- See Also:
-
notifier
Object notifier
The (potentially null) Object whose notifyAll() method will be called immediately after the Runnable.run() method has returned or thrown an exception or after the event was disposed.- See Also:
-
runnable
Runnable runnable
The Runnable whose run() method will be called. -
throwable
Throwable throwable
The (potentially null) Throwable thrown during execution of the Runnable.run() method. This variable will also be null if a particular instance does not catch exceptions. -
when
long when
The timestamp of when this event occurred.- See Also:
-
-
Class java.awt.event.ItemEvent
class ItemEvent extends AWTEvent implements Serializable- serialVersionUID:
- -608708132447206933L
-
Serialized Fields
-
item
Object item
The item whose selection state has changed.- See Also:
-
stateChange
int stateChange
stateChange
indicates whether theitem
was selected or deselected.- See Also:
-
-
Class java.awt.event.KeyEvent
class KeyEvent extends InputEvent implements Serializable- serialVersionUID:
- -2352130953028126954L
-
Serialization Methods
-
readObject
Sets new modifiers by the old ones. The key modifiers override overlapping mouse modifiers.- Parameters:
s
- theObjectInputStream
to read- Throws:
ClassNotFoundException
- if the class of a serialized object could not be foundIOException
- if an I/O error occurs
-
-
Serialized Fields
-
isProxyActive
boolean isProxyActive
Stores the state of native event dispatching system - true, if when the event was created event proxying mechanism was active - false, if it was inactive Used in Component.dispatchEventImpl to correctly dispatch events when proxy is active -
keyChar
char keyChar
keyChar
is a valid unicode character that is fired by a key or a key combination on a keyboard.- See Also:
-
keyCode
int keyCode
The unique value assigned to each of the keys on the keyboard. There is a common set of key codes that can be fired by most keyboards. The symbolic name for a key code should be used rather than the code value itself.- See Also:
-
keyLocation
int keyLocation
The location of the key on the keyboard. Some keys occur more than once on a keyboard, e.g. the left and right shift keys. Additionally, some keys occur on the numeric keypad. This variable is used to distinguish such keys. The only legal values areKEY_LOCATION_UNKNOWN
,KEY_LOCATION_STANDARD
,KEY_LOCATION_LEFT
,KEY_LOCATION_RIGHT
, andKEY_LOCATION_NUMPAD
.- See Also:
-
originalSource
Component originalSource
The original event source. Event source can be changed during processing, but in some cases we need to be able to obtain original source.- Since:
- 1.8
-
-
Class java.awt.event.MouseEvent
class MouseEvent extends InputEvent implements Serializable- serialVersionUID:
- -991214153494842848L
-
Serialization Methods
-
readObject
Sets new modifiers by the old ones.- Parameters:
s
- theObjectInputStream
to read- Throws:
ClassNotFoundException
- if the class of a serialized object could not be foundIOException
- if an I/O error occurs
-
-
Serialized Fields
-
button
int button
Indicates which, if any, of the mouse buttons has changed state. The valid values are ranged from 0 to the value returned by theMouseInfo.getNumberOfButtons()
method. This range already includes constantsNOBUTTON
,BUTTON1
,BUTTON2
, andBUTTON3
if these buttons are present. So it is allowed to use these constants too. For example, for a mouse with two buttons this field may contain the following values:- 0 (
NOBUTTON
) - 1 (
BUTTON1
) - 2 (
BUTTON2
)
- 0 (
NOBUTTON
) - 1 (
BUTTON1
) - 2 (
BUTTON2
) - 3 (
BUTTON3
) - 4
- 5
Toolkit.areExtraMouseButtonsEnabled()
disabled by Java then the field may not contain the value larger thanBUTTON3
.- See Also:
- 0 (
-
causedByTouchEvent
boolean causedByTouchEvent
Indicates whether the event is a result of a touch event. -
clickCount
int clickCount
Indicates the number of quick consecutive clicks of a mouse button. clickCount will be valid for only three mouse events :
MOUSE_CLICKED
,MOUSE_PRESSED
andMOUSE_RELEASED
. For the above, theclickCount
will be at least 1. For all other events the count will be 0.- See Also:
-
popupTrigger
boolean popupTrigger
A property used to indicate whether a Popup Menu should appear with a certain gestures. IfpopupTrigger
=false
, no popup menu should appear. If it istrue
then a popup menu should appear.- See Also:
-
x
int x
The mouse event's x coordinate. The x value is relative to the component that fired the event.- See Also:
-
xAbs
int xAbs
The mouse event's x absolute coordinate. In a virtual device multi-screen environment in which the desktop area could span multiple physical screen devices, this coordinate is relative to the virtual coordinate system. Otherwise, this coordinate is relative to the coordinate system associated with the Component's GraphicsConfiguration. -
y
int y
The mouse event's y coordinate. The y value is relative to the component that fired the event.- See Also:
-
yAbs
int yAbs
The mouse event's y absolute coordinate. In a virtual device multi-screen environment in which the desktop area could span multiple physical screen devices, this coordinate is relative to the virtual coordinate system. Otherwise, this coordinate is relative to the coordinate system associated with the Component's GraphicsConfiguration.
-
-
Class java.awt.event.MouseWheelEvent
class MouseWheelEvent extends MouseEvent implements Serializable- serialVersionUID:
- 6459879390515399677L
-
Serialized Fields
-
preciseWheelRotation
double preciseWheelRotation
Indicates how far the mouse wheel was rotated.- See Also:
-
scrollAmount
int scrollAmount
Only valid for scrollType WHEEL_UNIT_SCROLL. Indicates number of units that should be scrolled per click of mouse wheel rotation, based on platform settings.- See Also:
-
scrollType
int scrollType
Indicates what sort of scrolling should take place in response to this event, based on platform settings. Legal values are:- WHEEL_UNIT_SCROLL
- WHEEL_BLOCK_SCROLL
- See Also:
-
wheelRotation
int wheelRotation
Indicates how far the mouse wheel was rotated.- See Also:
-
-
Class java.awt.event.PaintEvent
class PaintEvent extends ComponentEvent implements Serializable- serialVersionUID:
- 1267492026433337593L
-
Serialized Fields
-
updateRect
Rectangle updateRect
This is the rectangle that represents the area on the source component that requires a repaint. This rectangle should be non null.- See Also:
-
-
Class java.awt.event.TextEvent
class TextEvent extends AWTEvent implements Serializable- serialVersionUID:
- 6269902291250941179L
-
Class java.awt.event.WindowEvent
class WindowEvent extends ComponentEvent implements Serializable- serialVersionUID:
- -1567959133147912127L
-
Serialized Fields
-
newState
int newState
New state of the window for window state change event. -
oldState
int oldState
Previous state of the window for window state change event.
-
-
-
Package java.awt.font
-
Class java.awt.font.NumericShaper
class NumericShaper extends Object implements Serializable- serialVersionUID:
- -8022764705923730308L
-
Serialization Methods
-
writeObject
Converts theNumericShaper.Range
enum-based parameters, if any, to the bit mask-based counterparts and writes this object to thestream
. Any enum constants that have no bit mask-based counterparts are ignored in the conversion.- Parameters:
stream
- the output stream to write to- Throws:
IOException
- if an I/O error occurs while writing tostream
- Since:
- 1.7
-
-
Serialized Fields
-
key
int key
index of context for contextual shaping - values range from 0 to 18 -
mask
int mask
flag indicating whether to shape contextually (high bit) and which digit ranges to shape (bits 0-18) -
shapingRange
NumericShaper.Range shapingRange
The contextRange
for contextual shaping or theRange
for non-contextual shaping.null
for the bit mask-based API.- Since:
- 1.7
-
-
Class java.awt.font.TextAttribute
class TextAttribute extends AttributedCharacterIterator.Attribute implements Serializable- serialVersionUID:
- 7744112784117861702L
-
Serialization Methods
-
readResolve
Resolves instances being deserialized to the predefined constants.- Throws:
InvalidObjectException
- if the object to resolve is not an instance ofAttribute
-
-
Class java.awt.font.TransformAttribute
class TransformAttribute extends Object implements Serializable- serialVersionUID:
- 3356247357827709530L
-
Serialization Methods
-
readResolve
Resolves aTransformAttribute
object after serialization.- Throws:
ObjectStreamException
- if a new object replacing this object could not be created- Since:
- 1.6
-
writeObject
Writes default serializable fields to stream.- Parameters:
s
- theObjectOutputStream
to write- Throws:
IOException
- if an I/O error occurs
-
-
Serialized Fields
-
transform
AffineTransform transform
TheAffineTransform
for thisTransformAttribute
, ornull
ifAffineTransform
is the identity transform.
-
-
-
Package java.awt.geom
-
Class java.awt.geom.AffineTransform
class AffineTransform extends Object implements Serializable- serialVersionUID:
- 1330973210523860834L
-
Serialization Methods
-
readObject
Reads theObjectInputStream
.- Parameters:
s
- theObjectInputStream
to read- Throws:
ClassNotFoundException
- if the class of a serialized object could not be foundIOException
- if an I/O error occurs
-
writeObject
Writes default serializable fields to stream.- Parameters:
s
- theObjectOutputStream
to write- Throws:
IOException
- if an I/O error occurs
-
-
Serialized Fields
-
m00
double m00
The X coordinate scaling element of the 3x3 affine transformation matrix. -
m01
double m01
The X coordinate shearing element of the 3x3 affine transformation matrix. -
m02
double m02
The X coordinate of the translation element of the 3x3 affine transformation matrix. -
m10
double m10
The Y coordinate shearing element of the 3x3 affine transformation matrix. -
m11
double m11
The Y coordinate scaling element of the 3x3 affine transformation matrix. -
m12
double m12
The Y coordinate of the translation element of the 3x3 affine transformation matrix.
-
-
Class java.awt.geom.Arc2D.Double
class Double extends Arc2D implements Serializable- serialVersionUID:
- 728264085846882001L
-
Serialization Methods
-
readObject
Reads the default serializable fields from theObjectInputStream
followed by a byte indicating the arc type of thisArc2D
instance.- Serial Data:
- The default serializable fields.
-
followed by a
byte
indicating the arc typeArc2D.OPEN
,Arc2D.CHORD
, orArc2D.PIE
.
- Parameters:
s
- theObjectInputStream
to read- Throws:
ClassNotFoundException
- if the class of a serialized object could not be foundIOException
- if an I/O error occurs
-
writeObject
Writes the default serializable fields to theObjectOutputStream
followed by a byte indicating the arc type of thisArc2D
instance.- Serial Data:
- The default serializable fields.
-
followed by a
byte
indicating the arc typeArc2D.OPEN
,Arc2D.CHORD
, orArc2D.PIE
.
- Parameters:
s
- theObjectOutputStream
to write- Throws:
IOException
- if an I/O error occurs
-
-
Serialized Fields
-
extent
double extent
The angular extent of the arc in degrees.- Since:
- 1.2
-
height
double height
The overall height of the full ellipse of which this arc is a partial section (not considering the angular extents).- Since:
- 1.2
-
start
double start
The starting angle of the arc in degrees.- Since:
- 1.2
-
width
double width
The overall width of the full ellipse of which this arc is a partial section (not considering the angular extents).- Since:
- 1.2
-
x
double x
The X coordinate of the upper-left corner of the framing rectangle of the arc.- Since:
- 1.2
-
y
double y
The Y coordinate of the upper-left corner of the framing rectangle of the arc.- Since:
- 1.2
-
-
Class java.awt.geom.Arc2D.Float
class Float extends Arc2D implements Serializable- serialVersionUID:
- 9130893014586380278L
-
Serialization Methods
-
readObject
Reads the default serializable fields from theObjectInputStream
followed by a byte indicating the arc type of thisArc2D
instance.- Serial Data:
- The default serializable fields.
-
followed by a
byte
indicating the arc typeArc2D.OPEN
,Arc2D.CHORD
, orArc2D.PIE
.
- Parameters:
s
- theObjectInputStream
to read- Throws:
ClassNotFoundException
- if the class of a serialized object could not be foundIOException
- if an I/O error occurs
-
writeObject
Writes the default serializable fields to theObjectOutputStream
followed by a byte indicating the arc type of thisArc2D
instance.- Serial Data:
- The default serializable fields.
-
followed by a
byte
indicating the arc typeArc2D.OPEN
,Arc2D.CHORD
, orArc2D.PIE
.
- Parameters:
s
- theObjectOutputStream
to write- Throws:
IOException
- if an I/O error occurs
-
-
Serialized Fields
-
extent
float extent
The angular extent of the arc in degrees.- Since:
- 1.2
-
height
float height
The overall height of the full ellipse of which this arc is a partial section (not considering the angular extents).- Since:
- 1.2
-
start
float start
The starting angle of the arc in degrees.- Since:
- 1.2
-
width
float width
The overall width of the full ellipse of which this arc is a partial section (not considering the angular extents).- Since:
- 1.2
-
x
float x
The X coordinate of the upper-left corner of the framing rectangle of the arc.- Since:
- 1.2
-
y
float y
The Y coordinate of the upper-left corner of the framing rectangle of the arc.- Since:
- 1.2
-
-
Class java.awt.geom.CubicCurve2D.Double
class Double extends CubicCurve2D implements Serializable- serialVersionUID:
- -4202960122839707295L
-
Serialized Fields
-
ctrlx1
double ctrlx1
The X coordinate of the first control point of the cubic curve segment.- Since:
- 1.2
-
ctrlx2
double ctrlx2
The X coordinate of the second control point of the cubic curve segment.- Since:
- 1.2
-
ctrly1
double ctrly1
The Y coordinate of the first control point of the cubic curve segment.- Since:
- 1.2
-
ctrly2
double ctrly2
The Y coordinate of the second control point of the cubic curve segment.- Since:
- 1.2
-
x1
double x1
The X coordinate of the start point of the cubic curve segment.- Since:
- 1.2
-
x2
double x2
The X coordinate of the end point of the cubic curve segment.- Since:
- 1.2
-
y1
double y1
The Y coordinate of the start point of the cubic curve segment.- Since:
- 1.2
-
y2
double y2
The Y coordinate of the end point of the cubic curve segment.- Since:
- 1.2
-
-
Class java.awt.geom.CubicCurve2D.Float
class Float extends CubicCurve2D implements Serializable- serialVersionUID:
- -1272015596714244385L
-
Serialized Fields
-
ctrlx1
float ctrlx1
The X coordinate of the first control point of the cubic curve segment.- Since:
- 1.2
-
ctrlx2
float ctrlx2
The X coordinate of the second control point of the cubic curve segment.- Since:
- 1.2
-
ctrly1
float ctrly1
The Y coordinate of the first control point of the cubic curve segment.- Since:
- 1.2
-
ctrly2
float ctrly2
The Y coordinate of the second control point of the cubic curve segment.- Since:
- 1.2
-
x1
float x1
The X coordinate of the start point of the cubic curve segment.- Since:
- 1.2
-
x2
float x2
The X coordinate of the end point of the cubic curve segment.- Since:
- 1.2
-
y1
float y1
The Y coordinate of the start point of the cubic curve segment.- Since:
- 1.2
-
y2
float y2
The Y coordinate of the end point of the cubic curve segment.- Since:
- 1.2
-
-
Class java.awt.geom.Ellipse2D.Double
class Double extends Ellipse2D implements Serializable- serialVersionUID:
- 5555464816372320683L
-
Serialized Fields
-
height
double height
The overall height of theEllipse2D
.- Since:
- 1.2
-
width
double width
The overall width of thisEllipse2D
.- Since:
- 1.2
-
x
double x
The X coordinate of the upper-left corner of the framing rectangle of thisEllipse2D
.- Since:
- 1.2
-
y
double y
The Y coordinate of the upper-left corner of the framing rectangle of thisEllipse2D
.- Since:
- 1.2
-
-
Class java.awt.geom.Ellipse2D.Float
class Float extends Ellipse2D implements Serializable- serialVersionUID:
- -6633761252372475977L
-
Serialized Fields
-
height
float height
The overall height of thisEllipse2D
.- Since:
- 1.2
-
width
float width
The overall width of thisEllipse2D
.- Since:
- 1.2
-
x
float x
The X coordinate of the upper-left corner of the framing rectangle of thisEllipse2D
.- Since:
- 1.2
-
y
float y
The Y coordinate of the upper-left corner of the framing rectangle of thisEllipse2D
.- Since:
- 1.2
-
-
Class java.awt.geom.GeneralPath
class GeneralPath extends Path2D.Float implements Serializable- serialVersionUID:
- -8327096662768731142L
-
Exception Class java.awt.geom.IllegalPathStateException
class IllegalPathStateException extends RuntimeException implements Serializable- serialVersionUID:
- -5158084205220481094L
-
Class java.awt.geom.Line2D.Double
class Double extends Line2D implements Serializable- serialVersionUID:
- 7979627399746467499L
-
Serialized Fields
-
x1
double x1
The X coordinate of the start point of the line segment.- Since:
- 1.2
-
x2
double x2
The X coordinate of the end point of the line segment.- Since:
- 1.2
-
y1
double y1
The Y coordinate of the start point of the line segment.- Since:
- 1.2
-
y2
double y2
The Y coordinate of the end point of the line segment.- Since:
- 1.2
-
-
Class java.awt.geom.Line2D.Float
class Float extends Line2D implements Serializable- serialVersionUID:
- 6161772511649436349L
-
Serialized Fields
-
x1
float x1
The X coordinate of the start point of the line segment.- Since:
- 1.2
-
x2
float x2
The X coordinate of the end point of the line segment.- Since:
- 1.2
-
y1
float y1
The Y coordinate of the start point of the line segment.- Since:
- 1.2
-
y2
float y2
The Y coordinate of the end point of the line segment.- Since:
- 1.2
-
-
Exception Class java.awt.geom.NoninvertibleTransformException
class NoninvertibleTransformException extends Exception implements Serializable- serialVersionUID:
- 6137225240503990466L
-
Class java.awt.geom.Path2D.Double
class Double extends Path2D implements Serializable- serialVersionUID:
- 1826762518450014216L
-
Serialization Methods
-
readObject
Reads the default serializable fields from theObjectInputStream
followed by an explicit serialization of the path segments stored in this path.There are no default serializable fields as of 1.6.
The serial data for this object is described in the writeObject method.
- Parameters:
s
- theObjectInputStream
to read- Throws:
ClassNotFoundException
- if the class of a serialized object could not be foundIOException
- if an I/O error occurs *- Since:
- 1.6
-
writeObject
Writes the default serializable fields to theObjectOutputStream
followed by an explicit serialization of the path segments stored in this path.- Serial Data:
- The default serializable fields. There are no default serializable fields as of 1.6.
- followed by a byte indicating the storage type of the original object as a hint (SERIAL_STORAGE_DBL_ARRAY)
- followed by an integer indicating the number of path segments to follow (NP) or -1 to indicate an unknown number of path segments follows
- followed by an integer indicating the total number of coordinates to follow (NC) or -1 to indicate an unknown number of coordinates follows (NC should always be even since coordinates always appear in pairs representing an x,y pair)
- followed by
a byte indicating the winding rule
(
WIND_EVEN_ODD
orWIND_NON_ZERO
) - followed by
NP
(or unlimited ifNP < 0
) sets of values consisting of a single byte indicating a path segment type followed by one or more pairs of float or double values representing the coordinates of the path segment - followed by a byte indicating the end of the path (SERIAL_PATH_END).
The following byte value constants are used in the serialized form of
Path2D
objects:Constants Constant Name Byte Value Followed by Description SERIAL_STORAGE_FLT_ARRAY
0x30 A hint that the original Path2D
object stored the coordinates in a Java array of floats.SERIAL_STORAGE_DBL_ARRAY
0x31 A hint that the original Path2D
object stored the coordinates in a Java array of doubles.SERIAL_SEG_FLT_MOVETO
0x40 2 floats A moveTo
path segment follows.SERIAL_SEG_FLT_LINETO
0x41 2 floats A lineTo
path segment follows.SERIAL_SEG_FLT_QUADTO
0x42 4 floats A quadTo
path segment follows.SERIAL_SEG_FLT_CUBICTO
0x43 6 floats A curveTo
path segment follows.SERIAL_SEG_DBL_MOVETO
0x50 2 doubles A moveTo
path segment follows.SERIAL_SEG_DBL_LINETO
0x51 2 doubles A lineTo
path segment follows.SERIAL_SEG_DBL_QUADTO
0x52 4 doubles A curveTo
path segment follows.SERIAL_SEG_DBL_CUBICTO
0x53 6 doubles A curveTo
path segment follows.SERIAL_SEG_CLOSE
0x60 A closePath
path segment.SERIAL_PATH_END
0x61 There are no more path segments following. - Parameters:
s
- theObjectOutputStream
to write- Throws:
IOException
- if an I/O error occurs- Since:
- 1.6
-
-
Class java.awt.geom.Path2D.Float
class Float extends Path2D implements Serializable- serialVersionUID:
- 6990832515060788886L
-
Serialization Methods
-
readObject
Reads the default serializable fields from theObjectInputStream
followed by an explicit serialization of the path segments stored in this path.There are no default serializable fields as of 1.6.
The serial data for this object is described in the writeObject method.
- Parameters:
s
- theObjectInputStream
to read- Throws:
ClassNotFoundException
- if the class of a serialized object could not be foundIOException
- if an I/O error occurs- Since:
- 1.6
-
writeObject
Writes the default serializable fields to theObjectOutputStream
followed by an explicit serialization of the path segments stored in this path.- Serial Data:
- The default serializable fields. There are no default serializable fields as of 1.6.
- followed by a byte indicating the storage type of the original object as a hint (SERIAL_STORAGE_FLT_ARRAY)
- followed by an integer indicating the number of path segments to follow (NP) or -1 to indicate an unknown number of path segments follows
- followed by an integer indicating the total number of coordinates to follow (NC) or -1 to indicate an unknown number of coordinates follows (NC should always be even since coordinates always appear in pairs representing an x,y pair)
- followed by
a byte indicating the winding rule
(
WIND_EVEN_ODD
orWIND_NON_ZERO
) - followed by
NP
(or unlimited ifNP < 0
) sets of values consisting of a single byte indicating a path segment type followed by one or more pairs of float or double values representing the coordinates of the path segment - followed by a byte indicating the end of the path (SERIAL_PATH_END).
The following byte value constants are used in the serialized form of
Path2D
objects:Constants Constant Name Byte Value Followed by Description SERIAL_STORAGE_FLT_ARRAY
0x30 A hint that the original Path2D
object stored the coordinates in a Java array of floats.SERIAL_STORAGE_DBL_ARRAY
0x31 A hint that the original Path2D
object stored the coordinates in a Java array of doubles.SERIAL_SEG_FLT_MOVETO
0x40 2 floats A moveTo
path segment follows.SERIAL_SEG_FLT_LINETO
0x41 2 floats A lineTo
path segment follows.SERIAL_SEG_FLT_QUADTO
0x42 4 floats A quadTo
path segment follows.SERIAL_SEG_FLT_CUBICTO
0x43 6 floats A curveTo
path segment follows.SERIAL_SEG_DBL_MOVETO
0x50 2 doubles A moveTo
path segment follows.SERIAL_SEG_DBL_LINETO
0x51 2 doubles A lineTo
path segment follows.SERIAL_SEG_DBL_QUADTO
0x52 4 doubles A curveTo
path segment follows.SERIAL_SEG_DBL_CUBICTO
0x53 6 doubles A curveTo
path segment follows.SERIAL_SEG_CLOSE
0x60 A closePath
path segment.SERIAL_PATH_END
0x61 There are no more path segments following. - Parameters:
s
- theObjectOutputStream
to write- Throws:
IOException
- if an I/O error occurs- Since:
- 1.6
-
-
Class java.awt.geom.Point2D.Double
class Double extends Point2D implements Serializable- serialVersionUID:
- 6150783262733311327L
-
Serialized Fields
-
x
double x
The X coordinate of thisPoint2D
.- Since:
- 1.2
-
y
double y
The Y coordinate of thisPoint2D
.- Since:
- 1.2
-
-
Class java.awt.geom.Point2D.Float
class Float extends Point2D implements Serializable- serialVersionUID:
- -2870572449815403710L
-
Serialized Fields
-
x
float x
The X coordinate of thisPoint2D
.- Since:
- 1.2
-
y
float y
The Y coordinate of thisPoint2D
.- Since:
- 1.2
-
-
Class java.awt.geom.QuadCurve2D.Double
class Double extends QuadCurve2D implements Serializable- serialVersionUID:
- 4217149928428559721L
-
Serialized Fields
-
ctrlx
double ctrlx
The X coordinate of the control point of the quadratic curve segment.- Since:
- 1.2
-
ctrly
double ctrly
The Y coordinate of the control point of the quadratic curve segment.- Since:
- 1.2
-
x1
double x1
The X coordinate of the start point of the quadratic curve segment.- Since:
- 1.2
-
x2
double x2
The X coordinate of the end point of the quadratic curve segment.- Since:
- 1.2
-
y1
double y1
The Y coordinate of the start point of the quadratic curve segment.- Since:
- 1.2
-
y2
double y2
The Y coordinate of the end point of the quadratic curve segment.- Since:
- 1.2
-
-
Class java.awt.geom.QuadCurve2D.Float
class Float extends QuadCurve2D implements Serializable- serialVersionUID:
- -8511188402130719609L
-
Serialized Fields
-
ctrlx
float ctrlx
The X coordinate of the control point of the quadratic curve segment.- Since:
- 1.2
-
ctrly
float ctrly
The Y coordinate of the control point of the quadratic curve segment.- Since:
- 1.2
-
x1
float x1
The X coordinate of the start point of the quadratic curve segment.- Since:
- 1.2
-
x2
float x2
The X coordinate of the end point of the quadratic curve segment.- Since:
- 1.2
-
y1
float y1
The Y coordinate of the start point of the quadratic curve segment.- Since:
- 1.2
-
y2
float y2
The Y coordinate of the end point of the quadratic curve segment.- Since:
- 1.2
-
-
Class java.awt.geom.Rectangle2D.Double
class Double extends Rectangle2D implements Serializable- serialVersionUID:
- 7771313791441850493L
-
Serialized Fields
-
height
double height
The height of thisRectangle2D
.- Since:
- 1.2
-
width
double width
The width of thisRectangle2D
.- Since:
- 1.2
-
x
double x
The X coordinate of thisRectangle2D
.- Since:
- 1.2
-
y
double y
The Y coordinate of thisRectangle2D
.- Since:
- 1.2
-
-
Class java.awt.geom.Rectangle2D.Float
class Float extends Rectangle2D implements Serializable- serialVersionUID:
- 3798716824173675777L
-
Serialized Fields
-
height
float height
The height of thisRectangle2D
.- Since:
- 1.2
-
width
float width
The width of thisRectangle2D
.- Since:
- 1.2
-
x
float x
The X coordinate of thisRectangle2D
.- Since:
- 1.2
-
y
float y
The Y coordinate of thisRectangle2D
.- Since:
- 1.2
-
-
Class java.awt.geom.RoundRectangle2D.Double
class Double extends RoundRectangle2D implements Serializable- serialVersionUID:
- 1048939333485206117L
-
Serialized Fields
-
archeight
double archeight
The height of the arc that rounds off the corners.- Since:
- 1.2
-
arcwidth
double arcwidth
The width of the arc that rounds off the corners.- Since:
- 1.2
-
height
double height
The height of thisRoundRectangle2D
.- Since:
- 1.2
-
width
double width
The width of thisRoundRectangle2D
.- Since:
- 1.2
-
x
double x
The X coordinate of thisRoundRectangle2D
.- Since:
- 1.2
-
y
double y
The Y coordinate of thisRoundRectangle2D
.- Since:
- 1.2
-
-
Class java.awt.geom.RoundRectangle2D.Float
class Float extends RoundRectangle2D implements Serializable- serialVersionUID:
- -3423150618393866922L
-
Serialized Fields
-
archeight
float archeight
The height of the arc that rounds off the corners.- Since:
- 1.2
-
arcwidth
float arcwidth
The width of the arc that rounds off the corners.- Since:
- 1.2
-
height
float height
The height of thisRoundRectangle2D
.- Since:
- 1.2
-
width
float width
The width of thisRoundRectangle2D
.- Since:
- 1.2
-
x
float x
The X coordinate of thisRoundRectangle2D
.- Since:
- 1.2
-
y
float y
The Y coordinate of thisRoundRectangle2D
.- Since:
- 1.2
-
-
-
Package java.awt.image
-
Exception Class java.awt.image.ImagingOpException
class ImagingOpException extends RuntimeException implements Serializable- serialVersionUID:
- 8026288481846276658L
-
Exception Class java.awt.image.RasterFormatException
class RasterFormatException extends RuntimeException implements Serializable- serialVersionUID:
- 96598996116164315L
-
-
Package java.awt.image.renderable
-
Class java.awt.image.renderable.ParameterBlock
class ParameterBlock extends Object implements Serializable- serialVersionUID:
- -7577115551785240750L
-
-
Package java.awt.print
-
Exception Class java.awt.print.PrinterAbortException
class PrinterAbortException extends PrinterException implements Serializable- serialVersionUID:
- 4725169026278854136L
-
Exception Class java.awt.print.PrinterException
class PrinterException extends Exception implements Serializable- serialVersionUID:
- -3757589981158265819L
-
Exception Class java.awt.print.PrinterIOException
class PrinterIOException extends PrinterException implements Serializable- serialVersionUID:
- 5850870712125932846L
-
Serialized Fields
-
mException
IOException mException
The IO error that terminated the print job.
-
-
-
Package java.beans
-
Class java.beans.IndexedPropertyChangeEvent
class IndexedPropertyChangeEvent extends PropertyChangeEvent implements Serializable- serialVersionUID:
- -320227448495806870L
-
Serialized Fields
-
index
int index
The index of the property element that was changed.
-
-
Exception Class java.beans.IntrospectionException
class IntrospectionException extends Exception implements Serializable- serialVersionUID:
- -3728150539969542619L
-
Class java.beans.PropertyChangeEvent
class PropertyChangeEvent extends EventObject implements Serializable- serialVersionUID:
- 7042693688939648123L
-
Serialized Fields
-
newValue
Object newValue
New value for property. May be null if not known. -
oldValue
Object oldValue
Previous value for property. May be null if not known. -
propagationId
Object propagationId
Propagation ID. May be null.- See Also:
-
propertyName
String propertyName
name of the property that changed. May be null, if not known.
-
-
Class java.beans.PropertyChangeSupport
class PropertyChangeSupport extends Object implements Serializable- serialVersionUID:
- 6401253773779951803L
-
Serialization Methods
-
readObject
Reads theObjectInputStream
.- Parameters:
s
- theObjectInputStream
to read- Throws:
ClassNotFoundException
- if the class of a serialized object could not be foundIOException
- if an I/O error occurs
-
writeObject
Writes serializable fields to stream.- Serial Data:
- Null terminated list of
PropertyChangeListeners
.At serialization time we skip non-serializable listeners and only serialize the serializable listeners.
- Parameters:
s
- theObjectOutputStream
to write- Throws:
IOException
- if an I/O error occurs
-
-
Serialized Fields
-
Exception Class java.beans.PropertyVetoException
class PropertyVetoException extends Exception implements Serializable- serialVersionUID:
- 129596057694162164L
-
Serialized Fields
-
evt
PropertyChangeEvent evt
A PropertyChangeEvent describing the vetoed change.
-
-
Class java.beans.VetoableChangeSupport
class VetoableChangeSupport extends Object implements Serializable- serialVersionUID:
- -5090210921595982017L
-
Serialization Methods
-
readObject
Reads theObjectInputStream
.- Parameters:
s
- theObjectInputStream
to read- Throws:
ClassNotFoundException
- if the class of a serialized object could not be foundIOException
- if an I/O error occurs
-
writeObject
Writes serializable fields to stream.- Serial Data:
- Null terminated list of
VetoableChangeListeners
.At serialization time we skip non-serializable listeners and only serialize the serializable listeners.
- Parameters:
s
- theObjectOutputStream
to write- Throws:
IOException
- if an I/O error occurs
-
-
Serialized Fields
-
-
Package java.beans.beancontext
-
Class java.beans.beancontext.BeanContextChildSupport
class BeanContextChildSupport extends Object implements Serializable- serialVersionUID:
- 6328947014421475877L
-
Serialization Methods
-
readObject
Deprecated, for removal: This API element is subject to removal in a future version.Restore a persistent object, must wait for subsequent setBeanContext() to fully restore any resources obtained from the new nesting BeanContext.- Parameters:
ois
- theObjectInputStream
to read- Throws:
ClassNotFoundException
- if the class of a serialized object could not be foundIOException
- if an I/O error occurs
-
writeObject
Deprecated, for removal: This API element is subject to removal in a future version.Write the persistence state of the object.- Parameters:
oos
- theObjectOutputStream
to write- Throws:
IOException
- if an I/O error occurs
-
-
Serialized Fields
-
beanContextChildPeer
BeanContextChild beanContextChildPeer
Deprecated, for removal: This API element is subject to removal in a future version.TheBeanContext
in which thisBeanContextChild
is nested. -
pcSupport
PropertyChangeSupport pcSupport
Deprecated, for removal: This API element is subject to removal in a future version.ThePropertyChangeSupport
associated with thisBeanContextChildSupport
. -
vcSupport
VetoableChangeSupport vcSupport
Deprecated, for removal: This API element is subject to removal in a future version.TheVetoableChangeSupport
associated with thisBeanContextChildSupport
.
-
-
Class java.beans.beancontext.BeanContextEvent
class BeanContextEvent extends EventObject implements Serializable- serialVersionUID:
- 7267998073569045052L
-
Serialized Fields
-
propagatedFrom
BeanContext propagatedFrom
Deprecated, for removal: This API element is subject to removal in a future version.TheBeanContext
from which this event was propagated
-
-
Class java.beans.beancontext.BeanContextMembershipEvent
class BeanContextMembershipEvent extends BeanContextEvent implements Serializable- serialVersionUID:
- 3499346510334590959L
-
Serialized Fields
-
children
Collection children
Deprecated, for removal: This API element is subject to removal in a future version.The list of children affected by this event notification.
-
-
Class java.beans.beancontext.BeanContextServiceAvailableEvent
class BeanContextServiceAvailableEvent extends BeanContextEvent implements Serializable- serialVersionUID:
- -5333985775656400778L
-
Serialized Fields
-
serviceClass
Class<?> serviceClass
Deprecated, for removal: This API element is subject to removal in a future version.AClass
reference to the newly available service
-
-
Class java.beans.beancontext.BeanContextServiceRevokedEvent
class BeanContextServiceRevokedEvent extends BeanContextEvent implements Serializable- serialVersionUID:
- -1295543154724961754L
-
Serialized Fields
-
invalidateRefs
boolean invalidateRefs
Deprecated, for removal: This API element is subject to removal in a future version.true
if current service is being forcibly revoked. -
serviceClass
Class<?> serviceClass
Deprecated, for removal: This API element is subject to removal in a future version.AClass
reference to the service that is being revoked.
-
-
Class java.beans.beancontext.BeanContextServicesSupport
class BeanContextServicesSupport extends BeanContextSupport implements Serializable- serialVersionUID:
- -8494482757288719206L
-
Serialization Methods
-
readObject
Deprecated, for removal: This API element is subject to removal in a future version.Deserialize the instance.- Parameters:
ois
- theObjectInputStream
to read- Throws:
ClassNotFoundException
- if the class of a serialized object could not be foundIOException
- if an I/O error occurs
-
writeObject
Deprecated, for removal: This API element is subject to removal in a future version.Serialize the instance.- Parameters:
oos
- theObjectOutputStream
to write- Throws:
IOException
- if an I/O error occurs
-
-
Class java.beans.beancontext.BeanContextServicesSupport.BCSSChild
class BCSSChild extends BeanContextSupport.BCSChild implements Serializable- serialVersionUID:
- -3263851306889194873L
-
Class java.beans.beancontext.BeanContextServicesSupport.BCSSServiceProvider
class BCSSServiceProvider extends Object implements Serializable- serialVersionUID:
- 861278251667444782L
-
Serialized Fields
-
serviceProvider
BeanContextServiceProvider serviceProvider
The service provider.
-
-
Class java.beans.beancontext.BeanContextSupport
class BeanContextSupport extends BeanContextChildSupport implements Serializable- serialVersionUID:
- -4879613978649577204L
-
Serialization Methods
-
readObject
Deprecated, for removal: This API element is subject to removal in a future version.deserialize contents ... if this instance has a distinct peer the children are *not* serialized here, the peer's readObject() must call readChildren() after deserializing this instance.- Parameters:
ois
- theObjectInputStream
to read- Throws:
ClassNotFoundException
- if the class of a serialized object could not be foundIOException
- if an I/O error occurs
-
writeObject
Deprecated, for removal: This API element is subject to removal in a future version.Serialize the BeanContextSupport, if this instance has a distinct peer (that is this object is acting as a delegate for another) then the children of this instance are not serialized here due to a 'chicken and egg' problem that occurs on deserialization of the children at the same time as this instance. Therefore in situations where there is a distinct peer to this instance it should always call writeObject() followed by writeChildren() and readObject() followed by readChildren().- Parameters:
oos
- theObjectOutputStream
to write- Throws:
IOException
- if an I/O error occurs
-
-
Serialized Fields
-
designTime
boolean designTime
Deprecated, for removal: This API element is subject to removal in a future version.Aboolean
indicating whether or not this object is currently in design time mode. -
locale
Locale locale
Deprecated, for removal: This API element is subject to removal in a future version.The current locale of this BeanContext. -
okToUseGui
boolean okToUseGui
Deprecated, for removal: This API element is subject to removal in a future version.Aboolean
indicating if this instance may now render a GUI. -
serializable
int serializable
Deprecated, for removal: This API element is subject to removal in a future version.Currently serializable children.
-
-
Class java.beans.beancontext.BeanContextSupport.BCSChild
class BCSChild extends Object implements Serializable- serialVersionUID:
- -5815286101609939109L
-
-
Package java.io
-
Exception Class java.io.CharConversionException
class CharConversionException extends IOException implements Serializable- serialVersionUID:
- -8680016352018427031L
-
Exception Class java.io.EOFException
class EOFException extends IOException implements Serializable- serialVersionUID:
- 6433858223774886977L
-
Class java.io.File
class File extends Object implements Serializable- serialVersionUID:
- 301077366599181567L
-
Serialization Methods
-
readObject
readObject is called to restore this filename. The original separator character is read. If it is different from the separator character on this system, then the old separator is replaced by the local separator.- Parameters:
s
- theObjectInputStream
from which data is read- Throws:
IOException
- if an I/O error occursClassNotFoundException
- if a serialized class cannot be loaded
-
writeObject
WriteObject is called to save this filename. The separator character is saved also so it can be replaced in case the path is reconstituted on a different host type.- Serial Data:
- Default fields followed by separator character.
- Parameters:
s
- theObjectOutputStream
to which data is written- Throws:
IOException
- if an I/O error occurs
-
-
Serialized Fields
-
path
String path
This abstract pathname's normalized pathname string. A normalized pathname string uses the default name-separator character and does not contain any duplicate or redundant separators.
-
-
Exception Class java.io.FileNotFoundException
class FileNotFoundException extends IOException implements Serializable- serialVersionUID:
- -897856973823710492L
-
Class java.io.FilePermissionCollection
class FilePermissionCollection extends PermissionCollection implements Serializable- serialVersionUID:
- 2202956749081564585L
-
Serialization Methods
-
readObject
Reads in a Vector of FilePermissions and saves them in the perms field.- Parameters:
in
- theObjectInputStream
from which data is read- Throws:
IOException
- if an I/O error occursClassNotFoundException
- if a serialized class cannot be loaded
-
writeObject
Writes the contents of the perms field out as a Vector for serialization compatibility with earlier releases.- Serial Data:
- "permissions" field (a Vector containing the FilePermissions).
- Parameters:
out
- theObjectOutputStream
to which data is written- Throws:
IOException
- if an I/O error occurs
-
-
Serialized Fields
-
permissions
Vector permissions
A list of FilePermission objects.
-
-
Exception Class java.io.InterruptedIOException
class InterruptedIOException extends IOException implements Serializable- serialVersionUID:
- 4020568460727500567L
-
Serialized Fields
-
bytesTransferred
int bytesTransferred
Reports how many bytes had been transferred as part of the I/O operation before it was interrupted.
-
-
Exception Class java.io.InvalidClassException
class InvalidClassException extends ObjectStreamException implements Serializable- serialVersionUID:
- -4333316296251054416L
-
Serialized Fields
-
classname
String classname
Name of the invalid class.Name of the invalid class.
-
-
Exception Class java.io.InvalidObjectException
class InvalidObjectException extends ObjectStreamException implements Serializable- serialVersionUID:
- 3233174318281839583L
-
Exception Class java.io.IOError
class IOError extends Error implements Serializable- serialVersionUID:
- 67100927991680413L
-
Exception Class java.io.IOException
class IOException extends Exception implements Serializable- serialVersionUID:
- 7818375828146090155L
-
Exception Class java.io.NotActiveException
class NotActiveException extends ObjectStreamException implements Serializable- serialVersionUID:
- -3893467273049808895L
-
Exception Class java.io.NotSerializableException
class NotSerializableException extends ObjectStreamException implements Serializable- serialVersionUID:
- 2906642554793891381L
-
Class java.io.ObjectStreamClass
class ObjectStreamClass extends Object implements Serializable- serialVersionUID:
- -6120832682080437368L
-
Serialization Overview
-
ObjectStreamClass
has no fields for default serialization.
-
-
Serialized Fields
-
Exception Class java.io.ObjectStreamException
class ObjectStreamException extends IOException implements Serializable- serialVersionUID:
- 7260898174833392607L
-
Exception Class java.io.OptionalDataException
class OptionalDataException extends ObjectStreamException implements Serializable- serialVersionUID:
- -8011121865681257820L
-
Serialized Fields
-
eof
boolean eof
True if there is no more data in the buffered part of the stream. -
length
int length
The number of bytes of primitive data available to be read in the current buffer.
-
-
Class java.io.SerializablePermission
class SerializablePermission extends BasicPermission implements Serializable- serialVersionUID:
- 8537212141160296410L
-
Serialized Fields
-
actions
String actions
-
-
Exception Class java.io.StreamCorruptedException
class StreamCorruptedException extends ObjectStreamException implements Serializable- serialVersionUID:
- 8983558202217591746L
-
Exception Class java.io.SyncFailedException
class SyncFailedException extends IOException implements Serializable- serialVersionUID:
- -2353342684412443330L
-
Exception Class java.io.UncheckedIOException
class UncheckedIOException extends RuntimeException implements Serializable- serialVersionUID:
- -8134305061645241065L
-
Serialization Methods
-
readObject
Called to read the object from a stream.- Parameters:
s
- theObjectInputStream
from which data is read- Throws:
IOException
- if an I/O error occursClassNotFoundException
- if a serialized class cannot be loadedInvalidObjectException
- if the object is invalid or has a cause that is not anIOException
-
-
Exception Class java.io.UnsupportedEncodingException
class UnsupportedEncodingException extends IOException implements Serializable- serialVersionUID:
- -4274276298326136670L
-
Exception Class java.io.UTFDataFormatException
class UTFDataFormatException extends IOException implements Serializable- serialVersionUID:
- 420743449228280612L
-
Exception Class java.io.WriteAbortedException
class WriteAbortedException extends ObjectStreamException implements Serializable- serialVersionUID:
- -3326426625597282442L
-
Serialized Fields
-
detail
Exception detail
Deprecated.Exception that was caught while writing the ObjectStream.
-
-
-
Package java.lang
-
Exception Class java.lang.AbstractMethodError
class AbstractMethodError extends IncompatibleClassChangeError implements Serializable- serialVersionUID:
- -1654391082989018462L
-
Exception Class java.lang.ArithmeticException
class ArithmeticException extends RuntimeException implements Serializable- serialVersionUID:
- 2256477558314496007L
-
Exception Class java.lang.ArrayIndexOutOfBoundsException
class ArrayIndexOutOfBoundsException extends IndexOutOfBoundsException implements Serializable- serialVersionUID:
- -5116101128118950844L
-
Exception Class java.lang.ArrayStoreException
class ArrayStoreException extends RuntimeException implements Serializable- serialVersionUID:
- -4522193890499838241L
-
Exception Class java.lang.AssertionError
class AssertionError extends Error implements Serializable- serialVersionUID:
- -5013299493970297370L
-
Class java.lang.Boolean
class Boolean extends Object implements Serializable- serialVersionUID:
- -3665804199014368530L
-
Serialized Fields
-
value
boolean value
The value of the Boolean.
-
-
Exception Class java.lang.BootstrapMethodError
class BootstrapMethodError extends LinkageError implements Serializable- serialVersionUID:
- 292L
-
Class java.lang.Byte
class Byte extends Number implements Serializable- serialVersionUID:
- -7183698231559129828L
-
Serialized Fields
-
value
byte value
The value of theByte
.
-
-
Class java.lang.Character
class Character extends Object implements Serializable- serialVersionUID:
- 3786198910865385080L
-
Serialized Fields
-
value
char value
The value of theCharacter
.
-
-
Class java.lang.Class
class Class extends Object implements Serializable- serialVersionUID:
- 3206093459760846163L
-
Serialization Overview
-
Class Class is special cased within the Serialization Stream Protocol. A Class instance is written initially into an ObjectOutputStream in the following format:
TC_CLASS
ClassDescriptor A ClassDescriptor is a special cased serialization of ajava.io.ObjectStreamClass
instance.- See Also:
-
-
Serialized Fields
-
Exception Class java.lang.ClassCastException
class ClassCastException extends RuntimeException implements Serializable- serialVersionUID:
- -9223365651070458532L
-
Exception Class java.lang.ClassCircularityError
class ClassCircularityError extends LinkageError implements Serializable- serialVersionUID:
- 1054362542914539689L
-
Exception Class java.lang.ClassFormatError
class ClassFormatError extends LinkageError implements Serializable- serialVersionUID:
- -8420114879011949195L
-
Exception Class java.lang.ClassNotFoundException
class ClassNotFoundException extends ReflectiveOperationException implements Serializable- serialVersionUID:
- 9176873029745254542L
-
Serialization Methods
-
readObject
Reconstitutes the ClassNotFoundException instance from a stream and initialize the cause properly when deserializing from an older version. The getException and getCause method returns the private "ex" field in the older implementation and ClassNotFoundException::cause was set to null.- Parameters:
s
- theObjectInputStream
from which data is read- Throws:
IOException
- if an I/O error occursClassNotFoundException
- if a serialized class cannot be loaded
-
writeObject
To maintain compatibility with older implementation, write a serial "ex" field with the cause as the value.- Parameters:
out
- theObjectOutputStream
to which data is written- Throws:
IOException
- if an I/O error occurs
-
-
Serialization Overview
-
Serializable fields for ClassNotFoundException.
-
-
Serialized Fields
-
ex
Throwable ex
theThrowable
-
-
Exception Class java.lang.CloneNotSupportedException
class CloneNotSupportedException extends Exception implements Serializable- serialVersionUID:
- 5195511250079656443L
-
Class java.lang.Double
class Double extends Number implements Serializable- serialVersionUID:
- -9172774392245257468L
-
Serialized Fields
-
value
double value
The value of the Double.
-
-
Exception Class java.lang.EnumConstantNotPresentException
class EnumConstantNotPresentException extends RuntimeException implements Serializable- serialVersionUID:
- -6046998521960521108L
-
Exception Class java.lang.Error
class Error extends Throwable implements Serializable- serialVersionUID:
- 4980196508277280342L
-
Exception Class java.lang.Exception
class Exception extends Throwable implements Serializable- serialVersionUID:
- -3387516993124229948L
-
Exception Class java.lang.ExceptionInInitializerError
class ExceptionInInitializerError extends LinkageError implements Serializable- serialVersionUID:
- 1521711792217232256L
-
Serialization Methods
-
readObject
Reconstitutes the ExceptionInInitializerError instance from a stream and initialize the cause properly when deserializing from an older version. The getException and getCause method returns the private "exception" field in the older implementation and ExceptionInInitializerError::cause was set to null.- Parameters:
s
- theObjectInputStream
from which data is read- Throws:
IOException
- if an I/O error occursClassNotFoundException
- if a serialized class cannot be loaded
-
writeObject
To maintain compatibility with older implementation, write a serial "exception" field with the cause as the value.- Parameters:
out
- theObjectOutputStream
to which data is written- Throws:
IOException
- if an I/O error occurs
-
-
Serialization Overview
-
Serializable fields for ExceptionInInitializerError.
-
-
Serialized Fields
-
exception
Throwable exception
the exception
-
-
Class java.lang.Float
class Float extends Number implements Serializable- serialVersionUID:
- -2671257302660747028L
-
Serialized Fields
-
value
float value
The value of the Float.
-
-
Exception Class java.lang.IllegalAccessError
class IllegalAccessError extends IncompatibleClassChangeError implements Serializable- serialVersionUID:
- -8988904074992417891L
-
Exception Class java.lang.IllegalAccessException
class IllegalAccessException extends ReflectiveOperationException implements Serializable- serialVersionUID:
- 6616958222490762034L
-
Exception Class java.lang.IllegalArgumentException
class IllegalArgumentException extends RuntimeException implements Serializable- serialVersionUID:
- -5365630128856068164L
-
Exception Class java.lang.IllegalCallerException
class IllegalCallerException extends RuntimeException implements Serializable- serialVersionUID:
- -2349421918363102232L
-
Exception Class java.lang.IllegalMonitorStateException
class IllegalMonitorStateException extends RuntimeException implements Serializable- serialVersionUID:
- 3713306369498869069L
-
Exception Class java.lang.IllegalStateException
class IllegalStateException extends RuntimeException implements Serializable- serialVersionUID:
- -1848914673093119416L
-
Exception Class java.lang.IllegalThreadStateException
class IllegalThreadStateException extends IllegalArgumentException implements Serializable- serialVersionUID:
- -7626246362397460174L
-
Exception Class java.lang.IncompatibleClassChangeError
class IncompatibleClassChangeError extends LinkageError implements Serializable- serialVersionUID:
- -4914975503642802119L
-
Exception Class java.lang.IndexOutOfBoundsException
class IndexOutOfBoundsException extends RuntimeException implements Serializable- serialVersionUID:
- 234122996006267687L
-
Exception Class java.lang.InstantiationError
class InstantiationError extends IncompatibleClassChangeError implements Serializable- serialVersionUID:
- -4885810657349421204L
-
Exception Class java.lang.InstantiationException
class InstantiationException extends ReflectiveOperationException implements Serializable- serialVersionUID:
- -8441929162975509110L
-
Class java.lang.Integer
class Integer extends Number implements Serializable- serialVersionUID:
- 1360826667806852920L
-
Serialized Fields
-
value
int value
The value of theInteger
.
-
-
Exception Class java.lang.InternalError
class InternalError extends VirtualMachineError implements Serializable- serialVersionUID:
- -9062593416125562365L
-
Exception Class java.lang.InterruptedException
class InterruptedException extends Exception implements Serializable- serialVersionUID:
- 6700697376100628473L
-
Exception Class java.lang.LayerInstantiationException
class LayerInstantiationException extends RuntimeException implements Serializable- serialVersionUID:
- -906239691613568347L
-
Exception Class java.lang.LinkageError
class LinkageError extends Error implements Serializable- serialVersionUID:
- 3579600108157160122L
-
Class java.lang.Long
class Long extends Number implements Serializable- serialVersionUID:
- 4290774380558885855L
-
Serialized Fields
-
value
long value
The value of theLong
.
-
-
Exception Class java.lang.MatchException
class MatchException extends RuntimeException implements Serializable- serialVersionUID:
- 0L
-
Exception Class java.lang.NegativeArraySizeException
class NegativeArraySizeException extends RuntimeException implements Serializable- serialVersionUID:
- -8960118058596991861L
-
Exception Class java.lang.NoClassDefFoundError
class NoClassDefFoundError extends LinkageError implements Serializable- serialVersionUID:
- 9095859863287012458L
-
Exception Class java.lang.NoSuchFieldError
class NoSuchFieldError extends IncompatibleClassChangeError implements Serializable- serialVersionUID:
- -3456430195886129035L
-
Exception Class java.lang.NoSuchFieldException
class NoSuchFieldException extends ReflectiveOperationException implements Serializable- serialVersionUID:
- -6143714805279938260L
-
Exception Class java.lang.NoSuchMethodError
class NoSuchMethodError extends IncompatibleClassChangeError implements Serializable- serialVersionUID:
- -3765521442372831335L
-
Exception Class java.lang.NoSuchMethodException
class NoSuchMethodException extends ReflectiveOperationException implements Serializable- serialVersionUID:
- 5034388446362600923L
-
Exception Class java.lang.NullPointerException
class NullPointerException extends RuntimeException implements Serializable- serialVersionUID:
- 5162710183389028792L
-
Class java.lang.Number
class Number extends Object implements Serializable- serialVersionUID:
- -8742448824652078965L
-
Exception Class java.lang.NumberFormatException
class NumberFormatException extends IllegalArgumentException implements Serializable- serialVersionUID:
- -2848938806368998894L
-
Exception Class java.lang.OutOfMemoryError
class OutOfMemoryError extends VirtualMachineError implements Serializable- serialVersionUID:
- 8228564086184010517L
-
Exception Class java.lang.ReflectiveOperationException
class ReflectiveOperationException extends Exception implements Serializable- serialVersionUID:
- 123456789L
-
Exception Class java.lang.RuntimeException
class RuntimeException extends Exception implements Serializable- serialVersionUID:
- -7034897190745766939L
-
Class java.lang.RuntimePermission
class RuntimePermission extends BasicPermission implements Serializable- serialVersionUID:
- 7399184964622342223L
-
Exception Class java.lang.SecurityException
class SecurityException extends RuntimeException implements Serializable- serialVersionUID:
- 6878364983674394167L
-
Class java.lang.Short
class Short extends Number implements Serializable- serialVersionUID:
- 7515723908773894738L
-
Serialized Fields
-
value
short value
The value of theShort
.
-
-
Exception Class java.lang.StackOverflowError
class StackOverflowError extends VirtualMachineError implements Serializable- serialVersionUID:
- 8609175038441759607L
-
Class java.lang.StackTraceElement
class StackTraceElement extends Object implements Serializable- serialVersionUID:
- 6992337162326171013L
-
Serialized Fields
-
classLoaderName
String classLoaderName
The name of the class loader. -
declaringClass
String declaringClass
The declaring class. -
fileName
String fileName
The source file name. -
format
byte format
Control to show full or partial module, package, and class names. -
lineNumber
int lineNumber
The source line number. -
methodName
String methodName
The method name. -
moduleName
String moduleName
The module name. -
moduleVersion
String moduleVersion
The module version.
-
-
Class java.lang.String
class String extends Object implements Serializable- serialVersionUID:
- -6849794470754667710L
-
Serialization Overview
-
Class String is special cased within the Serialization Stream Protocol. A String instance is written into an ObjectOutputStream according to Java Object Serialization Specification, Section 6.2, "Stream Elements"
-
-
Serialized Fields
-
Class java.lang.StringBuffer
class StringBuffer extends java.lang.AbstractStringBuilder implements Serializable- serialVersionUID:
- 3388685877147921107L
-
Serialization Methods
-
readObject
ThereadObject
method is called to restore the state of theStringBuffer
from a stream.- Parameters:
s
- theObjectInputStream
from which data is read- Throws:
IOException
- if an I/O error occursClassNotFoundException
- if a serialized class cannot be loaded
-
writeObject
ThewriteObject
method is called to write the state of theStringBuffer
to a stream.- Parameters:
s
- theObjectOutputStream
to which data is written- Throws:
IOException
- if an I/O error occurs
-
-
Serialization Overview
-
Serializable fields for StringBuffer.
-
-
Serialized Fields
-
count
int count
The number of characters in this StringBuffer. -
shared
boolean shared
A flag indicating whether the backing array is shared. The value is ignored upon deserialization. -
value
char[] value
The backing character array of this StringBuffer.
-
-
Class java.lang.StringBuilder
class StringBuilder extends java.lang.AbstractStringBuilder implements Serializable- serialVersionUID:
- 4383685877147921099L
-
Serialization Methods
-
readObject
readObject is called to restore the state of the StringBuilder from a stream.- Parameters:
s
- theObjectInputStream
from which data is read- Throws:
IOException
- if an I/O error occursClassNotFoundException
- if a serialized class cannot be loaded
-
writeObject
Save the state of theStringBuilder
instance to a stream (that is, serialize it).- Serial Data:
- the number of characters currently stored in the string
builder (
int
), followed by the characters in the string builder (char[]
). The length of thechar
array may be greater than the number of characters currently stored in the string builder, in which case extra characters are ignored. - Parameters:
s
- theObjectOutputStream
to which data is written- Throws:
IOException
- if an I/O error occurs
-
-
Exception Class java.lang.StringIndexOutOfBoundsException
class StringIndexOutOfBoundsException extends IndexOutOfBoundsException implements Serializable- serialVersionUID:
- -6762910422159637258L
-
Exception Class java.lang.ThreadDeath
class ThreadDeath extends Error implements Serializable- serialVersionUID:
- -4417128565033088268L
-
Exception Class java.lang.Throwable
class Throwable extends Object implements Serializable- serialVersionUID:
- -3042686055658047285L
-
Serialization Methods
-
readObject
Reads aThrowable
from a stream, enforcing well-formedness constraints on fields. Null entries and self-pointers are not allowed in the list ofsuppressedExceptions
. Null entries are not allowed for stack trace elements. A null stack trace in the serial form results in a zero-length stack element array. A single-element stack trace whose entry is equal tonew StackTraceElement("", "", null, Integer.MIN_VALUE)
results in anull
stackTrace
field. Note that there are no constraints on the value thecause
field can hold; bothnull
andthis
are valid values for the field.- Parameters:
s
- theObjectInputStream
from which data is read- Throws:
IOException
- if an I/O error occursClassNotFoundException
- if a serialized class cannot be loaded
-
writeObject
Write aThrowable
object to a stream. Anull
stack trace field is represented in the serial form as a one-element array whose element is equal tonew StackTraceElement("", "", null, Integer.MIN_VALUE)
.- Parameters:
s
- theObjectOutputStream
to which data is written- Throws:
IOException
- if an I/O error occurs
-
-
Serialized Fields
-
cause
Throwable cause
The throwable that caused this throwable to get thrown, or null if this throwable was not caused by another throwable, or if the causative throwable is unknown. If this field is equal to this throwable itself, it indicates that the cause of this throwable has not yet been initialized.- Since:
- 1.4
-
detailMessage
String detailMessage
Specific details about the Throwable. For example, forFileNotFoundException
, this contains the name of the file that could not be found. -
stackTrace
StackTraceElement[] stackTrace
The stack trace, as returned byThrowable.getStackTrace()
. The field is initialized to a zero-length array. Anull
value of this field indicates subsequent calls toThrowable.setStackTrace(StackTraceElement[])
andThrowable.fillInStackTrace()
will be no-ops.- Since:
- 1.4
-
suppressedExceptions
List<Throwable> suppressedExceptions
The list of suppressed exceptions, as returned byThrowable.getSuppressed()
. The list is initialized to a zero-element unmodifiable sentinel list. When a serialized Throwable is read in, if thesuppressedExceptions
field points to a zero-element list, the field is reset to the sentinel value.- Since:
- 1.7
-
-
Exception Class java.lang.TypeNotPresentException
class TypeNotPresentException extends RuntimeException implements Serializable- serialVersionUID:
- -5101214195716534496L
-
Serialized Fields
-
typeName
String typeName
The type name.
-
-
Exception Class java.lang.UnknownError
class UnknownError extends VirtualMachineError implements Serializable- serialVersionUID:
- 2524784860676771849L
-
Exception Class java.lang.UnsatisfiedLinkError
class UnsatisfiedLinkError extends LinkageError implements Serializable- serialVersionUID:
- -4019343241616879428L
-
Exception Class java.lang.UnsupportedClassVersionError
class UnsupportedClassVersionError extends ClassFormatError implements Serializable- serialVersionUID:
- -7123279212883497373L
-
Exception Class java.lang.UnsupportedOperationException
class UnsupportedOperationException extends RuntimeException implements Serializable- serialVersionUID:
- -1242599979055084673L
-
Exception Class java.lang.VerifyError
class VerifyError extends LinkageError implements Serializable- serialVersionUID:
- 7001962396098498785L
-
Exception Class java.lang.VirtualMachineError
class VirtualMachineError extends Error implements Serializable- serialVersionUID:
- 4161983926571568670L
-
Exception Class java.lang.WrongThreadException
class WrongThreadException extends RuntimeException implements Serializable- serialVersionUID:
- 4676498871006316905L
-
-
Package java.lang.annotation
-
Exception Class java.lang.annotation.AnnotationFormatError
class AnnotationFormatError extends Error implements Serializable- serialVersionUID:
- -4256701562333669892L
-
Exception Class java.lang.annotation.AnnotationTypeMismatchException
class AnnotationTypeMismatchException extends RuntimeException implements Serializable- serialVersionUID:
- 8125925355765570191L
-
Serialized Fields
-
foundType
String foundType
The (erroneous) type of data found in the annotation. This string may, but is not required to, contain the value as well. The exact format of the string is unspecified.
-
-
Exception Class java.lang.annotation.IncompleteAnnotationException
class IncompleteAnnotationException extends RuntimeException implements Serializable- serialVersionUID:
- 8445097402741811912L
-
Serialized Fields
-
annotationType
Class<? extends Annotation> annotationType
The annotation interface. -
elementName
String elementName
The element name.
-
-
-
Package java.lang.classfile.constantpoolPREVIEW
-
Exception Class java.lang.classfile.constantpool.ConstantPoolExceptionPREVIEW
class ConstantPoolException extends IllegalArgumentException implements Serializable- serialVersionUID:
- 7245472922409094120L
-
-
Package java.lang.instrument
-
Exception Class java.lang.instrument.IllegalClassFormatException
class IllegalClassFormatException extends Exception implements Serializable- serialVersionUID:
- -3841736710924794009L
-
Exception Class java.lang.instrument.UnmodifiableClassException
class UnmodifiableClassException extends Exception implements Serializable- serialVersionUID:
- 1716652643585309178L
-
Exception Class java.lang.instrument.UnmodifiableModuleException
class UnmodifiableModuleException extends RuntimeException implements Serializable- serialVersionUID:
- 6912511912351080644L
-
-
Package java.lang.invoke
-
Exception Class java.lang.invoke.LambdaConversionException
class LambdaConversionException extends Exception implements Serializable- serialVersionUID:
- 300L
-
Class java.lang.invoke.MethodType
class MethodType extends Object implements Serializable- serialVersionUID:
- 292L
-
Serialization Methods
-
readObject
Reconstitute theMethodType
instance from a stream (that is, deserialize it). This instance is a scratch object with bogus final fields. It provides the parameters to the factory method called byreadResolve
. After that call it is discarded.- Parameters:
s
- the stream to read the object from- Throws:
IOException
- if there is a problem reading the objectClassNotFoundException
- if one of the component classes cannot be resolved- See Also:
-
readResolve
Resolves and initializes aMethodType
object after serialization. -
writeObject
Save theMethodType
instance to a stream.- Serial Data:
- For portability, the serialized format does not refer to named fields.
Instead, the return type and parameter type arrays are written directly
from the
writeObject
method, using two calls tos.writeObject
as follows:s.writeObject(this.returnType()); s.writeObject(this.parameterArray());
The deserialized field values are checked as if they were provided to the factory method
methodType
. For example, null values, orvoid
parameter types, will lead to exceptions during deserialization. - Parameters:
s
- the stream to write the object to- Throws:
IOException
- if there is a problem writing the object
-
-
Serialization Overview
-
There are no serializable fields for
MethodType
.
-
-
Serialized Fields
-
Class java.lang.invoke.SerializedLambda
class SerializedLambda extends Object implements Serializable- serialVersionUID:
- 8025925345765570181L
-
Serialization Methods
-
readResolve
Resolve aSerializedLambda
to an object.- Throws:
ObjectStreamException
- if the object is not valid
-
-
Serialized Fields
-
capturedArgs
Object[] capturedArgs
The captured arguments. -
capturingClass
Class<?> capturingClass
The capturing class. -
functionalInterfaceClass
String functionalInterfaceClass
The functional interface class. -
functionalInterfaceMethodName
String functionalInterfaceMethodName
The functional interface method name. -
functionalInterfaceMethodSignature
String functionalInterfaceMethodSignature
The functional interface method signature. -
implClass
String implClass
The implementation class. -
implMethodKind
int implMethodKind
The implementation method kind. -
implMethodName
String implMethodName
The implementation method name. -
implMethodSignature
String implMethodSignature
The implementation method signature. -
instantiatedMethodType
String instantiatedMethodType
The instantiated method type.
-
-
Exception Class java.lang.invoke.StringConcatException
class StringConcatException extends Exception implements Serializable- serialVersionUID:
- 301L
-
Exception Class java.lang.invoke.WrongMethodTypeException
class WrongMethodTypeException extends RuntimeException implements Serializable- serialVersionUID:
- 292L
-
-
Package java.lang.management
-
Class java.lang.management.ManagementPermission
class ManagementPermission extends BasicPermission implements Serializable- serialVersionUID:
- 1897496590799378737L
-
-
Package java.lang.module
-
Exception Class java.lang.module.FindException
class FindException extends RuntimeException implements Serializable- serialVersionUID:
- -5817081036963388391L
-
Exception Class java.lang.module.InvalidModuleDescriptorException
class InvalidModuleDescriptorException extends RuntimeException implements Serializable- serialVersionUID:
- 4863390386809347380L
-
Exception Class java.lang.module.ResolutionException
class ResolutionException extends RuntimeException implements Serializable- serialVersionUID:
- -1031186845316729450L
-
-
Package java.lang.reflect
-
Exception Class java.lang.reflect.GenericSignatureFormatError
class GenericSignatureFormatError extends ClassFormatError implements Serializable- serialVersionUID:
- 6709919147137911034L
-
Exception Class java.lang.reflect.InaccessibleObjectException
class InaccessibleObjectException extends RuntimeException implements Serializable- serialVersionUID:
- 4158786093378140901L
-
Exception Class java.lang.reflect.InvocationTargetException
class InvocationTargetException extends ReflectiveOperationException implements Serializable- serialVersionUID:
- 4085088731926701167L
-
Serialized Fields
-
target
Throwable target
This field holds the target if the InvocationTargetException(Throwable target) constructor was used to instantiate the object
-
-
Exception Class java.lang.reflect.MalformedParameterizedTypeException
class MalformedParameterizedTypeException extends RuntimeException implements Serializable- serialVersionUID:
- -5696557788586220964L
-
Exception Class java.lang.reflect.MalformedParametersException
class MalformedParametersException extends RuntimeException implements Serializable- serialVersionUID:
- 20130919L
-
Class java.lang.reflect.Proxy
class Proxy extends Object implements Serializable- serialVersionUID:
- -2222568056686623797L
-
Serialized Fields
-
h
InvocationHandler h
the invocation handler for this proxy instance.
-
-
Class java.lang.reflect.ReflectPermission
class ReflectPermission extends BasicPermission implements Serializable- serialVersionUID:
- 7412737110241507485L
-
Exception Class java.lang.reflect.UndeclaredThrowableException
class UndeclaredThrowableException extends RuntimeException implements Serializable- serialVersionUID:
- 330127114055056639L
-
Serialization Methods
-
readObject
Reconstitutes the UndeclaredThrowableException instance from a stream and initialize the cause properly when deserializing from an older version.- Parameters:
s
- theObjectInputStream
from which data is read- Throws:
IOException
- if an I/O error occursClassNotFoundException
- if a serialized class cannot be loaded
-
writeObject
To maintain compatibility with older implementation, write a serial "ex" field with the cause as the value.- Parameters:
out
- theObjectOutputStream
to which data is written- Throws:
IOException
- if an I/O error occurs
-
-
Serialization Overview
-
Serializable fields for UndeclaredThrowableException.
-
-
Serialized Fields
-
undeclaredThrowable
Throwable undeclaredThrowable
the undeclared exception
-
-
-
Package java.math
-
Class java.math.BigDecimal
class BigDecimal extends Number implements Serializable- serialVersionUID:
- 6108874887143696463L
-
Serialization Methods
-
readObject
Reconstitute theBigDecimal
instance from a stream (that is, deserialize it).- Parameters:
s
- the stream being read.- Throws:
IOException
- if an I/O error occursClassNotFoundException
- if a serialized class cannot be loaded
-
readObjectNoData
Serialization without data not supported for this class.- Throws:
ObjectStreamException
-
writeObject
Serialize thisBigDecimal
to the stream in question- Parameters:
s
- the stream to serialize to.- Throws:
IOException
- if an I/O error occurs
-
-
Serialized Fields
-
intVal
BigInteger intVal
The unscaled value of this BigDecimal, as returned byBigDecimal.unscaledValue()
.- See Also:
-
scale
int scale
The scale of this BigDecimal, as returned byBigDecimal.scale
.- See Also:
-
-
Class java.math.BigInteger
class BigInteger extends Number implements Serializable- serialVersionUID:
- -8287574255936472291L
-
Serialization Methods
-
readObject
Reconstitute theBigInteger
instance from a stream (that is, deserialize it). The magnitude is read in as an array of bytes for historical reasons, but it is converted to an array of ints and the byte array is discarded. Note: The current convention is to initialize the cache fields, bitCountPlusOne, bitLengthPlusOne and lowestSetBitPlusTwo, to 0 rather than some other marker value. Therefore, no explicit action to set these fields needs to be taken in readObject because those fields already have a 0 value by default since defaultReadObject is not being used.- Parameters:
s
- the stream being read.- Throws:
IOException
- if an I/O error occursClassNotFoundException
- if a serialized class cannot be loaded
-
readObjectNoData
Serialization without data not supported for this class.- Throws:
ObjectStreamException
-
writeObject
Save theBigInteger
instance to a stream. The magnitude of aBigInteger
is serialized as a byte array for historical reasons. To maintain compatibility with older implementations, the integers -1, -1, -2, and -2 are written as the values of the obsolete fieldsbitCount
,bitLength
,lowestSetBit
, andfirstNonzeroByteNum
, respectively. These values are compatible with older implementations, but will be ignored by current implementations.- Parameters:
s
- the stream to serialize to.- Throws:
IOException
- if an I/O error occurs
-
-
Serialization Overview
-
Serializable fields for BigInteger.
-
-
Serialized Fields
-
bitCount
int bitCount
appears in the serialized form for backward compatibility -
bitLength
int bitLength
appears in the serialized form for backward compatibility -
firstNonzeroByteNum
int firstNonzeroByteNum
appears in the serialized form for backward compatibility -
lowestSetBit
int lowestSetBit
appears in the serialized form for backward compatibility -
magnitude
byte[] magnitude
magnitude array of this BigInteger -
signum
int signum
signum of this BigInteger
-
-
Class java.math.MathContext
class MathContext extends Object implements Serializable- serialVersionUID:
- 5579720004786848255L
-
Serialization Methods
-
readObject
Reconstitute theMathContext
instance from a stream (that is, deserialize it).- Parameters:
s
- the stream being read.- Throws:
IOException
- if an I/O error occursClassNotFoundException
- if a serialized class cannot be loaded
-
-
Serialized Fields
-
precision
int precision
The number of digits to be used for an operation. A value of 0 indicates that unlimited precision (as many digits as are required) will be used. Note that leading zeros (in the coefficient of a number) are never significant.precision
will always be non-negative. -
roundingMode
RoundingMode roundingMode
The rounding algorithm to be used for an operation.- See Also:
-
-
-
Package java.net
-
Exception Class java.net.BindException
class BindException extends SocketException implements Serializable- serialVersionUID:
- -5945005768251722951L
-
Exception Class java.net.ConnectException
class ConnectException extends SocketException implements Serializable- serialVersionUID:
- 3831404271622369215L
-
Exception Class java.net.HttpRetryException
class HttpRetryException extends IOException implements Serializable- serialVersionUID:
- -9186022286469111381L
-
Serialized Fields
-
location
String location
The URL to be redirected to. -
responseCode
int responseCode
The response code.
-
-
Class java.net.Inet4Address
class Inet4Address extends InetAddress implements Serializable- serialVersionUID:
- 3286316764910316507L
-
Serialization Methods
-
writeReplace
Replaces the object to be serialized with an InetAddress object.- Throws:
ObjectStreamException
- if a new object replacing this object could not be created
-
-
Class java.net.Inet6Address
class Inet6Address extends InetAddress implements Serializable- serialVersionUID:
- 6880410070516793377L
-
Serialization Methods
-
readObject
Restores the state of this object from the stream. This includes the scope information, but only if the scoped interface name is valid on this system.- Parameters:
s
- theObjectInputStream
from which data is read- Throws:
IOException
- if an I/O error occursClassNotFoundException
- if a serialized class cannot be loaded
-
writeObject
The default behavior of this method is overridden in order to write the scope_ifname field as aString
, rather than aNetworkInterface
which is not serializable.- Parameters:
s
- theObjectOutputStream
to which data is written- Throws:
IOException
- if an I/O error occurs
-
-
Serialized Fields
-
ifname
String ifname
the name of the scoped network interface.null
if undefined -
ipaddress
byte[] ipaddress
holds a 128-bit (16 bytes) IPv6 address -
scope_id
int scope_id
the address scope id.0
if undefined -
scope_id_set
boolean scope_id_set
true
when the scope_id field contains a valid integer scope_id -
scope_ifname_set
boolean scope_ifname_set
true
if the object is constructed with a scoped interface instead of a numeric scope id
-
-
Class java.net.InetAddress
class InetAddress extends Object implements Serializable- serialVersionUID:
- 3286316764910316507L
-
Serialization Methods
-
readObject
Restores the state of this object from the stream.- Parameters:
s
- theObjectInputStream
from which data is read- Throws:
IOException
- if an I/O error occursClassNotFoundException
- if a serialized class cannot be loaded
-
readResolve
Replaces the de-serialized object with an Inet4Address object.- Throws:
ObjectStreamException
- if a new object replacing this object could not be created
-
writeObject
Writes the state of this object to the stream.- Parameters:
s
- theObjectOutputStream
to which data is written- Throws:
IOException
- if an I/O error occurs
-
-
Serialized Fields
-
address
int address
holds a 32-bit IPv4 address. -
family
int family
specifies the address family type, for instance,'1'
for IPv4 addresses, and'2'
for IPv6 addresses. -
hostName
String hostName
the hostname for this address
-
-
Class java.net.InetSocketAddress
class InetSocketAddress extends SocketAddress implements Serializable- serialVersionUID:
- 5076001401234631237L
-
Serialization Methods
-
readObject
Restores the state of this object from the stream.- Parameters:
in
- theObjectInputStream
from which data is read- Throws:
IOException
- if an I/O error occursClassNotFoundException
- if a serialized class cannot be loaded
-
readObjectNoData
ThrowsInvalidObjectException
, always.- Throws:
ObjectStreamException
- always
-
writeObject
Writes the state of this object to the stream.- Parameters:
out
- theObjectOutputStream
to which data is written- Throws:
IOException
- if an I/O error occurs
-
-
Serialized Fields
-
addr
InetAddress addr
the IP address of the Socket Address -
hostname
String hostname
the hostname of the Socket Address -
port
int port
the port number of the Socket Address
-
-
Exception Class java.net.MalformedURLException
class MalformedURLException extends IOException implements Serializable- serialVersionUID:
- -182787522200415866L
-
Class java.net.NetPermission
class NetPermission extends BasicPermission implements Serializable- serialVersionUID:
- -8343910153355041693L
-
Exception Class java.net.NoRouteToHostException
class NoRouteToHostException extends SocketException implements Serializable- serialVersionUID:
- -1897550894873493790L
-
Exception Class java.net.PortUnreachableException
class PortUnreachableException extends SocketException implements Serializable- serialVersionUID:
- 8462541992376507323L
-
Exception Class java.net.ProtocolException
class ProtocolException extends IOException implements Serializable- serialVersionUID:
- -6098449442062388080L
-
Class java.net.SocketAddress
class SocketAddress extends Object implements Serializable- serialVersionUID:
- 5215720748342549866L
-
Exception Class java.net.SocketException
class SocketException extends IOException implements Serializable- serialVersionUID:
- -5935874303556886934L
-
Class java.net.SocketPermissionCollection
class SocketPermissionCollection extends PermissionCollection implements Serializable- serialVersionUID:
- 2787186408602843674L
-
Serialization Methods
-
readObject
Reads in aVector
ofSocketPermission
and saves them in the perms field.- Parameters:
in
- theObjectInputStream
from which data is read- Throws:
IOException
- if an I/O error occursClassNotFoundException
- if a serialized class cannot be loaded
-
writeObject
Writes the state of this object to the stream.- Serial Data:
- "permissions" field (a Vector containing the SocketPermissions).
- Parameters:
out
- theObjectOutputStream
to which data is written- Throws:
IOException
- if an I/O error occurs
-
-
Serialized Fields
-
permissions
Vector permissions
A list of the SocketPermissions for this set.
-
-
Exception Class java.net.SocketTimeoutException
class SocketTimeoutException extends InterruptedIOException implements Serializable- serialVersionUID:
- -8846654841826352300L
-
Class java.net.UnixDomainSocketAddress
class UnixDomainSocketAddress extends SocketAddress implements Serializable- serialVersionUID:
- 92902496589351288L
-
Serialization Methods
-
readObject
Throws InvalidObjectException, always.- Parameters:
s
- the stream- Throws:
InvalidObjectException
- always
-
readObjectNoData
Throws InvalidObjectException, always.- Throws:
InvalidObjectException
- always
-
writeReplace
Returns a Ser containing the path name of this instance.- Throws:
ObjectStreamException
- if an error occurs
-
-
Class java.net.UnixDomainSocketAddress.Ser
class Ser extends Object implements Serializable- serialVersionUID:
- -7955684448513979814L
-
Serialization Methods
-
readResolve
Creates aUnixDomainSocketAddress
instance, by an invocation of thefactory
method passing the path name.
-
-
Serialized Fields
-
pathname
String pathname
The path name.
-
-
Exception Class java.net.UnknownHostException
class UnknownHostException extends IOException implements Serializable- serialVersionUID:
- -4639126076052875403L
-
Exception Class java.net.UnknownServiceException
class UnknownServiceException extends IOException implements Serializable- serialVersionUID:
- -4169033248853639508L
-
Class java.net.URI
class URI extends Object implements Serializable- serialVersionUID:
- -6052424284110960213L
-
Serialization Methods
-
readObject
Reconstitutes a URI from the given serial stream.The
ObjectInputStream.defaultReadObject()
method is invoked to read the value of thestring
field. The result is then parsed in the usual way.- Parameters:
is
- The object-input stream from which this object is being read- Throws:
IOException
- If an I/O error occursClassNotFoundException
- If a serialized class cannot be loaded
-
writeObject
Saves the content of this URI to the given serial stream.The only serializable field of a URI instance is its
string
field. That field is given a value, if it does not have one already, and then theObjectOutputStream.defaultWriteObject()
method of the given object-output stream is invoked.- Parameters:
os
- The object-output stream to which this object is to be written- Throws:
IOException
- If an I/O error occurs
-
-
Serialized Fields
-
string
String string
The string form of this URI.
-
-
Exception Class java.net.URISyntaxException
class URISyntaxException extends Exception implements Serializable- serialVersionUID:
- 2137979680897488891L
-
Serialized Fields
-
index
int index
The index at which the parse error occurred, or-1
if the index is not known. -
input
String input
The input string.
-
-
Class java.net.URL
class URL extends Object implements Serializable- serialVersionUID:
- -7627629688361524110L
-
Serialization Methods
-
readObject
readObject is called to restore the state of the URL from the stream. It reads the components of the URL and finds the local stream handler.- Parameters:
s
- theObjectInputStream
from which data is read- Throws:
IOException
- if an I/O error occursClassNotFoundException
- if a serialized class cannot be loaded
-
readResolve
Replaces the de-serialized object with an URL object.- Throws:
ObjectStreamException
- if a new object replacing this object could not be created
-
writeObject
WriteObject is called to save the state of the URL to an ObjectOutputStream. The handler is not saved since it is specific to this system.- Serial Data:
- the default write object value. When read back in, the reader must ensure that calling getURLStreamHandler with the protocol variable returns a valid URLStreamHandler and throw an IOException if it does not.
- Parameters:
s
- theObjectOutputStream
to which data is written- Throws:
IOException
- if an I/O error occurs
-
-
Serialized Fields
-
authority
String authority
the authority part of this URL -
file
String file
the specified file name on that host.file
is defined aspath[?query]
-
hashCode
int hashCode
the hashCode of this URL -
host
String host
the host name to connect to -
port
int port
the protocol port to connect to -
protocol
String protocol
the protocol to use (ftp, http, nntp, ... etc.) -
ref
String ref
the fragment part of this URL
-
-
Class java.net.URLPermission
class URLPermission extends Permission implements Serializable- serialVersionUID:
- -2702463814894478682L
-
Serialization Methods
-
readObject
Restores the state of this object from stream.- Parameters:
s
- theObjectInputStream
from which data is read- Throws:
IOException
- if an I/O error occursClassNotFoundException
- if a serialized class cannot be loaded
-
-
Serialized Fields
-
actions
String actions
The actions string
-
-
-
Package java.net.http
-
Exception Class java.net.http.HttpConnectTimeoutException
class HttpConnectTimeoutException extends HttpTimeoutException implements Serializable- serialVersionUID:
- 332L
-
Exception Class java.net.http.HttpTimeoutException
class HttpTimeoutException extends IOException implements Serializable- serialVersionUID:
- 981344271622632951L
-
Exception Class java.net.http.WebSocketHandshakeException
class WebSocketHandshakeException extends IOException implements Serializable- serialVersionUID:
- 1L
-
-
Package java.nio
-
Exception Class java.nio.BufferOverflowException
class BufferOverflowException extends RuntimeException implements Serializable- serialVersionUID:
- -5484897634319144535L
-
Exception Class java.nio.BufferUnderflowException
class BufferUnderflowException extends RuntimeException implements Serializable- serialVersionUID:
- -1713313658691622206L
-
Exception Class java.nio.InvalidMarkException
class InvalidMarkException extends IllegalStateException implements Serializable- serialVersionUID:
- 1698329710438510774L
-
Exception Class java.nio.ReadOnlyBufferException
class ReadOnlyBufferException extends UnsupportedOperationException implements Serializable- serialVersionUID:
- -1210063976496234090L
-
-
Package java.nio.channels
-
Exception Class java.nio.channels.AcceptPendingException
class AcceptPendingException extends IllegalStateException implements Serializable- serialVersionUID:
- 2721339977965416421L
-
Exception Class java.nio.channels.AlreadyBoundException
class AlreadyBoundException extends IllegalStateException implements Serializable- serialVersionUID:
- 6796072983322737592L
-
Exception Class java.nio.channels.AlreadyConnectedException
class AlreadyConnectedException extends IllegalStateException implements Serializable- serialVersionUID:
- -7331895245053773357L
-
Exception Class java.nio.channels.AsynchronousCloseException
class AsynchronousCloseException extends ClosedChannelException implements Serializable- serialVersionUID:
- 6891178312432313966L
-
Exception Class java.nio.channels.CancelledKeyException
class CancelledKeyException extends IllegalStateException implements Serializable- serialVersionUID:
- -8438032138028814268L
-
Exception Class java.nio.channels.ClosedByInterruptException
class ClosedByInterruptException extends AsynchronousCloseException implements Serializable- serialVersionUID:
- -4488191543534286750L
-
Exception Class java.nio.channels.ClosedChannelException
class ClosedChannelException extends IOException implements Serializable- serialVersionUID:
- 882777185433553857L
-
Exception Class java.nio.channels.ClosedSelectorException
class ClosedSelectorException extends IllegalStateException implements Serializable- serialVersionUID:
- 6466297122317847835L
-
Exception Class java.nio.channels.ConnectionPendingException
class ConnectionPendingException extends IllegalStateException implements Serializable- serialVersionUID:
- 2008393366501760879L
-
Exception Class java.nio.channels.FileLockInterruptionException
class FileLockInterruptionException extends IOException implements Serializable- serialVersionUID:
- 7104080643653532383L
-
Exception Class java.nio.channels.IllegalBlockingModeException
class IllegalBlockingModeException extends IllegalStateException implements Serializable- serialVersionUID:
- -3335774961855590474L
-
Exception Class java.nio.channels.IllegalChannelGroupException
class IllegalChannelGroupException extends IllegalArgumentException implements Serializable- serialVersionUID:
- -2495041211157744253L
-
Exception Class java.nio.channels.IllegalSelectorException
class IllegalSelectorException extends IllegalArgumentException implements Serializable- serialVersionUID:
- -8406323347253320987L
-
Exception Class java.nio.channels.InterruptedByTimeoutException
class InterruptedByTimeoutException extends IOException implements Serializable- serialVersionUID:
- -4268008601014042947L
-
Exception Class java.nio.channels.NoConnectionPendingException
class NoConnectionPendingException extends IllegalStateException implements Serializable- serialVersionUID:
- -8296561183633134743L
-
Exception Class java.nio.channels.NonReadableChannelException
class NonReadableChannelException extends IllegalStateException implements Serializable- serialVersionUID:
- -3200915679294993514L
-
Exception Class java.nio.channels.NonWritableChannelException
class NonWritableChannelException extends IllegalStateException implements Serializable- serialVersionUID:
- -7071230488279011621L
-
Exception Class java.nio.channels.NotYetBoundException
class NotYetBoundException extends IllegalStateException implements Serializable- serialVersionUID:
- 4640999303950202242L
-
Exception Class java.nio.channels.NotYetConnectedException
class NotYetConnectedException extends IllegalStateException implements Serializable- serialVersionUID:
- 4697316551909513464L
-
Exception Class java.nio.channels.OverlappingFileLockException
class OverlappingFileLockException extends IllegalStateException implements Serializable- serialVersionUID:
- 2047812138163068433L
-
Exception Class java.nio.channels.ReadPendingException
class ReadPendingException extends IllegalStateException implements Serializable- serialVersionUID:
- 1986315242191227217L
-
Exception Class java.nio.channels.ShutdownChannelGroupException
class ShutdownChannelGroupException extends IllegalStateException implements Serializable- serialVersionUID:
- -3903801676350154157L
-
Exception Class java.nio.channels.UnresolvedAddressException
class UnresolvedAddressException extends IllegalArgumentException implements Serializable- serialVersionUID:
- 6136959093620794148L
-
Exception Class java.nio.channels.UnsupportedAddressTypeException
class UnsupportedAddressTypeException extends IllegalArgumentException implements Serializable- serialVersionUID:
- -2964323842829700493L
-
Exception Class java.nio.channels.WritePendingException
class WritePendingException extends IllegalStateException implements Serializable- serialVersionUID:
- 7031871839266032276L
-
-
Package java.nio.charset
-
Exception Class java.nio.charset.CharacterCodingException
class CharacterCodingException extends IOException implements Serializable- serialVersionUID:
- 8421532232154627783L
-
Exception Class java.nio.charset.CoderMalfunctionError
class CoderMalfunctionError extends Error implements Serializable- serialVersionUID:
- -1151412348057794301L
-
Exception Class java.nio.charset.IllegalCharsetNameException
class IllegalCharsetNameException extends IllegalArgumentException implements Serializable- serialVersionUID:
- 1457525358470002989L
-
Serialized Fields
-
charsetName
String charsetName
The illegal charset name.
-
-
Exception Class java.nio.charset.MalformedInputException
class MalformedInputException extends CharacterCodingException implements Serializable- serialVersionUID:
- -3438823399834806194L
-
Serialized Fields
-
inputLength
int inputLength
The length of the input.
-
-
Exception Class java.nio.charset.UnmappableCharacterException
class UnmappableCharacterException extends CharacterCodingException implements Serializable- serialVersionUID:
- -7026962371537706123L
-
Serialized Fields
-
inputLength
int inputLength
The length of the input character (or byte) sequence.
-
-
Exception Class java.nio.charset.UnsupportedCharsetException
class UnsupportedCharsetException extends IllegalArgumentException implements Serializable- serialVersionUID:
- 1490765524727386367L
-
Serialized Fields
-
charsetName
String charsetName
The name of the unsupported charset.
-
-
-
Package java.nio.file
-
Exception Class java.nio.file.AccessDeniedException
class AccessDeniedException extends FileSystemException implements Serializable- serialVersionUID:
- 4943049599949219617L
-
Exception Class java.nio.file.AtomicMoveNotSupportedException
class AtomicMoveNotSupportedException extends FileSystemException implements Serializable- serialVersionUID:
- 5402760225333135579L
-
Exception Class java.nio.file.ClosedDirectoryStreamException
class ClosedDirectoryStreamException extends IllegalStateException implements Serializable- serialVersionUID:
- 4228386650900895400L
-
Exception Class java.nio.file.ClosedFileSystemException
class ClosedFileSystemException extends IllegalStateException implements Serializable- serialVersionUID:
- -8158336077256193488L
-
Exception Class java.nio.file.ClosedWatchServiceException
class ClosedWatchServiceException extends IllegalStateException implements Serializable- serialVersionUID:
- 1853336266231677732L
-
Exception Class java.nio.file.DirectoryIteratorException
class DirectoryIteratorException extends ConcurrentModificationException implements Serializable- serialVersionUID:
- -6012699886086212874L
-
Serialization Methods
-
readObject
Called to read the object from a stream.- Parameters:
s
- theObjectInputStream
to read- Throws:
InvalidObjectException
- if the object is invalid or has a cause that is not anIOException
IOException
- if an I/O error occursClassNotFoundException
- if the class of a serialized object could not be found
-
-
Exception Class java.nio.file.DirectoryNotEmptyException
class DirectoryNotEmptyException extends FileSystemException implements Serializable- serialVersionUID:
- 3056667871802779003L
-
Exception Class java.nio.file.FileAlreadyExistsException
class FileAlreadyExistsException extends FileSystemException implements Serializable- serialVersionUID:
- 7579540934498831181L
-
Exception Class java.nio.file.FileSystemAlreadyExistsException
class FileSystemAlreadyExistsException extends RuntimeException implements Serializable- serialVersionUID:
- -5438419127181131148L
-
Exception Class java.nio.file.FileSystemException
class FileSystemException extends IOException implements Serializable- serialVersionUID:
- -3055425747967319812L
-
Exception Class java.nio.file.FileSystemLoopException
class FileSystemLoopException extends FileSystemException implements Serializable- serialVersionUID:
- 4843039591949217617L
-
Exception Class java.nio.file.FileSystemNotFoundException
class FileSystemNotFoundException extends RuntimeException implements Serializable- serialVersionUID:
- 7999581764446402397L
-
Exception Class java.nio.file.InvalidPathException
class InvalidPathException extends IllegalArgumentException implements Serializable- serialVersionUID:
- 4355821422286746137L
-
Serialized Fields
-
index
int index
The index of the input string at which the error occurred or-1
if not known. -
input
String input
The input string.
-
-
Class java.nio.file.LinkPermission
class LinkPermission extends BasicPermission implements Serializable- serialVersionUID:
- -1441492453772213220L
-
Exception Class java.nio.file.NoSuchFileException
class NoSuchFileException extends FileSystemException implements Serializable- serialVersionUID:
- -1390291775875351931L
-
Exception Class java.nio.file.NotDirectoryException
class NotDirectoryException extends FileSystemException implements Serializable- serialVersionUID:
- -9011457427178200199L
-
Exception Class java.nio.file.NotLinkException
class NotLinkException extends FileSystemException implements Serializable- serialVersionUID:
- -388655596416518021L
-
Exception Class java.nio.file.ProviderMismatchException
class ProviderMismatchException extends IllegalArgumentException implements Serializable- serialVersionUID:
- 4990847485741612530L
-
Exception Class java.nio.file.ProviderNotFoundException
class ProviderNotFoundException extends RuntimeException implements Serializable- serialVersionUID:
- -1880012509822920354L
-
Exception Class java.nio.file.ReadOnlyFileSystemException
class ReadOnlyFileSystemException extends UnsupportedOperationException implements Serializable- serialVersionUID:
- -6822409595617487197L
-
-
Package java.nio.file.attribute
-
Exception Class java.nio.file.attribute.UserPrincipalNotFoundException
class UserPrincipalNotFoundException extends IOException implements Serializable- serialVersionUID:
- -5369283889045833024L
-
Serialized Fields
-
name
String name
The user principal name.
-
-
-
Package java.rmi
-
Exception Class java.rmi.AccessException
class AccessException extends RemoteException implements Serializable- serialVersionUID:
- 6314925228044966088L
-
Exception Class java.rmi.AlreadyBoundException
class AlreadyBoundException extends Exception implements Serializable- serialVersionUID:
- 9218657361741657110L
-
Exception Class java.rmi.ConnectException
class ConnectException extends RemoteException implements Serializable- serialVersionUID:
- 4863550261346652506L
-
Exception Class java.rmi.ConnectIOException
class ConnectIOException extends RemoteException implements Serializable- serialVersionUID:
- -8087809532704668744L
-
Exception Class java.rmi.MarshalException
class MarshalException extends RemoteException implements Serializable- serialVersionUID:
- 6223554758134037936L
-
Class java.rmi.MarshalledObject
class MarshalledObject extends Object implements Serializable- serialVersionUID:
- 8988374069173025854L
-
Serialization Methods
-
readObject
Reads in the state of the object and saves the stream's serialization filter to be used when the object is deserialized.- Parameters:
stream
- the stream- Throws:
IOException
- if an I/O error occursClassNotFoundException
- if a class cannot be found
-
-
Serialized Fields
-
hash
int hash
Stored hash code of contained object.- See Also:
-
locBytes
byte[] locBytes
Bytes of location annotations, which are ignored byequals
. IflocBytes
is null, there were no non-null
annotations during marshalling. -
objBytes
byte[] objBytes
Bytes of serialized representation. IfobjBytes
isnull
then the object marshalled was anull
reference.
-
-
Exception Class java.rmi.NoSuchObjectException
class NoSuchObjectException extends RemoteException implements Serializable- serialVersionUID:
- 6619395951570472985L
-
Exception Class java.rmi.NotBoundException
class NotBoundException extends Exception implements Serializable- serialVersionUID:
- -1857741824849069317L
-
Exception Class java.rmi.RemoteException
class RemoteException extends IOException implements Serializable- serialVersionUID:
- -5148567311918794206L
-
Serialized Fields
-
detail
Throwable detail
The cause of the remote exception.This field predates the general-purpose exception chaining facility. The
Throwable.getCause()
method is now the preferred means of obtaining this information.
-
-
Exception Class java.rmi.RMISecurityException
class RMISecurityException extends SecurityException implements Serializable- serialVersionUID:
- -8433406075740433514L
-
Exception Class java.rmi.ServerError
class ServerError extends RemoteException implements Serializable- serialVersionUID:
- 8455284893909696482L
-
Exception Class java.rmi.ServerException
class ServerException extends RemoteException implements Serializable- serialVersionUID:
- -4775845313121906682L
-
Exception Class java.rmi.ServerRuntimeException
class ServerRuntimeException extends RemoteException implements Serializable- serialVersionUID:
- 7054464920481467219L
-
Exception Class java.rmi.StubNotFoundException
class StubNotFoundException extends RemoteException implements Serializable- serialVersionUID:
- -7088199405468872373L
-
Exception Class java.rmi.UnexpectedException
class UnexpectedException extends RemoteException implements Serializable- serialVersionUID:
- 1800467484195073863L
-
Exception Class java.rmi.UnknownHostException
class UnknownHostException extends RemoteException implements Serializable- serialVersionUID:
- -8152710247442114228L
-
Exception Class java.rmi.UnmarshalException
class UnmarshalException extends RemoteException implements Serializable- serialVersionUID:
- 594380845140740218L
-
-
Package java.rmi.dgc
-
Class java.rmi.dgc.Lease
class Lease extends Object implements Serializable- serialVersionUID:
- -5713411624328831948L
-
Serialized Fields
-
value
long value
Duration of this lease.- See Also:
-
vmid
VMID vmid
Virtual Machine ID with which this Lease is associated.- See Also:
-
-
Class java.rmi.dgc.VMID
class VMID extends Object implements Serializable- serialVersionUID:
- -538642295484486218L
-
Serialized Fields
-
addr
byte[] addr
array of bytes uniquely identifying host created on -
uid
UID uid
unique identifier with respect to host created on
-
-
-
Package java.rmi.server
-
Exception Class java.rmi.server.ExportException
class ExportException extends RemoteException implements Serializable- serialVersionUID:
- -9155485338494060170L
-
Class java.rmi.server.ObjID
class ObjID extends Object implements Serializable- serialVersionUID:
- -6386392263968365220L
-
Serialized Fields
-
objNum
long objNum
object number- See Also:
-
space
UID space
address space identifier (unique to host over time)
-
-
Class java.rmi.server.RemoteObject
class RemoteObject extends Object implements Serializable- serialVersionUID:
- -3215090123894869218L
-
Serialization Methods
-
readObject
readObject
for custom serialization.This method reads this object's serialized form for this class as follows:
The
readUTF
method is invoked onin
to read the external ref type name for theRemoteRef
instance to be filled in to this object'sref
field. If the string returned byreadUTF
has length zero, thereadObject
method is invoked onin
, and than the value returned byreadObject
is cast toRemoteRef
and this object'sref
field is set to that value. Otherwise, this object'sref
field is set to aRemoteRef
instance that is created of an implementation-specific class corresponding to the external ref type name returned byreadUTF
, and then thereadExternal
method is invoked on this object'sref
field.If the external ref type name is
"UnicastRef"
,"UnicastServerRef"
,"UnicastRef2"
, or"UnicastServerRef2"
, a corresponding implementation-specific class must be found, and itsreadExternal
method must read the serial data for that external ref type name as specified to be written in the serialData documentation for this class. If the external ref type name is any other string (of non-zero length), aClassNotFoundException
will be thrown, unless the implementation provides an implementation-specific class corresponding to that external ref type name, in which case this object'sref
field will be set to an instance of that implementation-specific class.- Parameters:
in
- theObjectInputStream
from which data is read- Throws:
IOException
- if an I/O error occursClassNotFoundException
- if a serialized class cannot be loaded
-
writeObject
writeObject
for custom serialization.This method writes this object's serialized form for this class as follows:
The
getRefClass
method is invoked on this object'sref
field to obtain its external ref type name. If the value returned bygetRefClass
was a non-null
string of length greater than zero, thewriteUTF
method is invoked onout
with the value returned bygetRefClass
, and then thewriteExternal
method is invoked on this object'sref
field passingout
as the argument; otherwise, thewriteUTF
method is invoked onout
with a zero-length string (""
), and then thewriteObject
method is invoked onout
passing this object'sref
field as the argument.- Serial Data:
- The serialized data for this class comprises a string (written with
ObjectOutput.writeUTF
) that is either the external ref type name of the containedRemoteRef
instance (theref
field) or a zero-length string, followed by either the external form of theref
field as written by itswriteExternal
method if the string was of non-zero length, or the serialized form of theref
field as written by passing it to the serialization stream'swriteObject
if the string was of zero length.If this object is an instance of
RemoteStub
orRemoteObjectInvocationHandler
that was returned from any of theUnicastRemoteObject.exportObject
methods and custom socket factories are not used, the external ref type name is"UnicastRef"
. If this object is an instance ofRemoteStub
orRemoteObjectInvocationHandler
that was returned from any of theUnicastRemoteObject.exportObject
methods and custom socket factories are used, the external ref type name is"UnicastRef2"
. If this object is an instance ofRemoteStub
orRemoteObjectInvocationHandler
that was returned from theRemoteObject.toStub
method (and the argument passed totoStub
was not itself aRemoteStub
), the external ref type name is a function of how the remote object passed totoStub
was exported, as described above. If this object is an instance ofRemoteStub
orRemoteObjectInvocationHandler
that was originally created via deserialization, the external ref type name is the same as that which was read when this object was deserialized.If this object is an instance of
java.rmi.server.UnicastRemoteObject
that does not use custom socket factories, the external ref type name is"UnicastServerRef"
. If this object is an instance ofUnicastRemoteObject
that does use custom socket factories, the external ref type name is"UnicastServerRef2"
.Following is the data that must be written by the
writeExternal
method and read by thereadExternal
method ofRemoteRef
implementation classes that correspond to the each of the defined external ref type names:For
"UnicastRef"
:- the hostname of the referenced remote object,
written by
DataOutput.writeUTF(String)
- the port of the referenced remote object,
written by
DataOutput.writeInt(int)
- the data written as a result of calling
ObjID.write(java.io.ObjectOutput)
on theObjID
instance contained in the reference - the boolean value
false
, written byDataOutput.writeBoolean(boolean)
For
"UnicastRef2"
with anull
client socket factory:- the byte value
0x00
(indicatingnull
client socket factory), written byDataOutput.writeByte(int)
- the hostname of the referenced remote object,
written by
DataOutput.writeUTF(String)
- the port of the referenced remote object,
written by
DataOutput.writeInt(int)
- the data written as a result of calling
ObjID.write(java.io.ObjectOutput)
on theObjID
instance contained in the reference - the boolean value
false
, written byDataOutput.writeBoolean(boolean)
For
"UnicastRef2"
with a non-null
client socket factory:- the byte value
0x01
(indicating non-null
client socket factory), written byDataOutput.writeByte(int)
- the hostname of the referenced remote object,
written by
DataOutput.writeUTF(String)
- the port of the referenced remote object,
written by
DataOutput.writeInt(int)
- a client socket factory (object of type
java.rmi.server.RMIClientSocketFactory
), written by passing it to an invocation ofwriteObject
on the stream instance - the data written as a result of calling
ObjID.write(java.io.ObjectOutput)
on theObjID
instance contained in the reference - the boolean value
false
, written byDataOutput.writeBoolean(boolean)
For
"UnicastServerRef"
and"UnicastServerRef2"
, no data is written by thewriteExternal
method or read by thereadExternal
method. - the hostname of the referenced remote object,
written by
- Parameters:
out
- theObjectOutputStream
to which data is written- Throws:
IOException
- if an I/O error occurs
-
-
Class java.rmi.server.RemoteObjectInvocationHandler
class RemoteObjectInvocationHandler extends RemoteObject implements Serializable- serialVersionUID:
- 2L
-
Serialization Methods
-
readObjectNoData
- Throws:
InvalidObjectException
- unconditionally
-
-
Class java.rmi.server.RemoteServer
class RemoteServer extends RemoteObject implements Serializable- serialVersionUID:
- -4100238210092549637L
-
Class java.rmi.server.RemoteStub
class RemoteStub extends RemoteObject implements Serializable- serialVersionUID:
- -1585587260594494182L
-
Exception Class java.rmi.server.ServerCloneException
class ServerCloneException extends CloneNotSupportedException implements Serializable- serialVersionUID:
- 6617456357664815945L
-
Serialized Fields
-
detail
Exception detail
The cause of the exception.This field predates the general-purpose exception chaining facility. The
Throwable.getCause()
method is now the preferred means of obtaining this information.
-
-
Exception Class java.rmi.server.ServerNotActiveException
class ServerNotActiveException extends Exception implements Serializable- serialVersionUID:
- 4687940720827538231L
-
Exception Class java.rmi.server.SkeletonMismatchException
class SkeletonMismatchException extends RemoteException implements Serializable- serialVersionUID:
- -7780460454818859281L
-
Exception Class java.rmi.server.SkeletonNotFoundException
class SkeletonNotFoundException extends RemoteException implements Serializable- serialVersionUID:
- -7860299673822761231L
-
Exception Class java.rmi.server.SocketSecurityException
class SocketSecurityException extends ExportException implements Serializable- serialVersionUID:
- -7622072999407781979L
-
Class java.rmi.server.UID
class UID extends Object implements Serializable- serialVersionUID:
- 1086053664494604050L
-
Serialized Fields
-
count
short count
16-bit number to distinguishUID
instances created in the same VM with the same time value -
time
long time
a time (as returned bySystem.currentTimeMillis()
) at which the VM that thisUID
was generated in was alive -
unique
int unique
number that uniquely identifies the VM that thisUID
was generated in with respect to its host and at the given time
-
-
Class java.rmi.server.UnicastRemoteObject
class UnicastRemoteObject extends RemoteServer implements Serializable- serialVersionUID:
- 4974527148936298033L
-
Serialization Methods
-
readObject
Re-export the remote object when it is deserialized.- Parameters:
in
- theObjectInputStream
from which data is read- Throws:
IOException
- if an I/O error occursClassNotFoundException
- if a serialized class cannot be loaded
-
-
Serialized Fields
-
csf
RMIClientSocketFactory csf
client-side socket factory (if any) -
port
int port
port number on which to export object -
ssf
RMIServerSocketFactory ssf
server-side socket factory (if any) to use when exporting object
-
-
-
Package java.security
-
Exception Class java.security.AccessControlException
class AccessControlException extends SecurityException implements Serializable- serialVersionUID:
- 5138225684096988535L
-
Serialized Fields
-
perm
Permission perm
Deprecated, for removal: This API element is subject to removal in a future version.The permission that caused the exception to be thrown.
-
-
Class java.security.AllPermissionCollection
class AllPermissionCollection extends PermissionCollection implements Serializable- serialVersionUID:
- -4023755556366636806L
-
Serialized Fields
-
all_allowed
boolean all_allowed
True if anyAllPermissionCollection
objects have been added.
-
-
Class java.security.AuthProvider
class AuthProvider extends Provider implements Serializable- serialVersionUID:
- 4197859053084546461L
-
Class java.security.BasicPermission
class BasicPermission extends Permission implements Serializable- serialVersionUID:
- 6279438298436773498L
-
Serialization Methods
-
readObject
readObject
is called to restore the state of theBasicPermission
from a stream.- Parameters:
s
- theObjectInputStream
from which data is read- Throws:
IOException
- if an I/O error occursClassNotFoundException
- if a serialized class cannot be loaded
-
-
Class java.security.BasicPermissionCollection
class BasicPermissionCollection extends PermissionCollection implements Serializable- serialVersionUID:
- 739301742472979399L
-
Serialization Methods
-
readObject
readObject is called to restore the state of theBasicPermissionCollection
from a stream.- Parameters:
in
- theObjectInputStream
from which data is read- Throws:
IOException
- if an I/O error occursClassNotFoundException
- if a serialized class cannot be loaded
-
writeObject
Writes the contents of the perms field out as a Hashtable for serialization compatibility with earlier releases. all_allowed and permClass unchanged.- Parameters:
out
- theObjectOutputStream
to which data is written- Throws:
IOException
- if an I/O error occurs
-
-
Serialized Fields
-
all_allowed
boolean all_allowed
This is set totrue
if thisBasicPermissionCollection
contains aBasicPermission
object with '*' as its permission name. -
permClass
Class permClass
The class to which allBasicPermission
objectss in thisBasicPermissionCollection
belongs. -
permissions
Hashtable permissions
TheBasicPermission
objects in thisBasicPermissionCollection
. AllBasicPermission
objects in the collection must belong to the same class. The Hashtable is indexed by theBasicPermission
name; the value of the Hashtable entry is the permission.
-
-
Class java.security.CodeSigner
class CodeSigner extends Object implements Serializable- serialVersionUID:
- 6819288105193937581L
-
Serialization Methods
-
readObject
Restores the state of this object from the stream, and explicitly resets hash code value to -1.- Parameters:
ois
- theObjectInputStream
from which data is read- Throws:
IOException
- if an I/O error occursClassNotFoundException
- if a serialized class cannot be loaded
-
-
Serialized Fields
-
Class java.security.CodeSource
class CodeSource extends Object implements Serializable- serialVersionUID:
- 4977541819976013951L
-
Serialization Methods
-
readObject
Restores this object from a stream (i.e., deserializes it).- Parameters:
ois
- theObjectInputStream
from which data is read- Throws:
IOException
- if an I/O error occursClassNotFoundException
- if a serialized class cannot be loaded
-
writeObject
Writes this object out to a stream (i.e., serializes it).- Serial Data:
- An initial
URL
is followed by anint
indicating the number of certificates to follow (a value of "zero" denotes that there are no certificates associated with this object). Each certificate is written out starting with aString
denoting the certificate type, followed by anint
specifying the length of the certificate encoding, followed by the certificate encoding itself which is written out as an array of bytes. Finally, if any code signers are present then the array of code signers is serialized and written out too. - Parameters:
oos
- theObjectOutputStream
to which data is written- Throws:
IOException
- if an I/O error occurs
-
-
Serialized Fields
-
location
URL location
The code location.
-
-
Exception Class java.security.DigestException
class DigestException extends GeneralSecurityException implements Serializable- serialVersionUID:
- 5821450303093652515L
-
Exception Class java.security.GeneralSecurityException
class GeneralSecurityException extends Exception implements Serializable- serialVersionUID:
- 894798122053539237L
-
Class java.security.GuardedObject
class GuardedObject extends Object implements Serializable- serialVersionUID:
- -5240450096227834308L
-
Serialization Methods
-
writeObject
Writes this object out to a stream (i.e., serializes it). We check the guard if there is one.- Parameters:
oos
- theObjectOutputStream
to which data is written- Throws:
IOException
- if an I/O error occurs
-
-
Serialized Fields
-
Class java.security.Identity
class Identity extends Object implements Serializable- serialVersionUID:
- 3609922007826600659L
-
Serialized Fields
-
certificates
Vector<Certificate> certificates
Deprecated, for removal: This API element is subject to removal in a future version.The certificates for thisIdentity
. -
info
String info
Deprecated, for removal: This API element is subject to removal in a future version.Generic, descriptive information about theIdentity
. -
name
String name
Deprecated, for removal: This API element is subject to removal in a future version.The name for thisIdentity
. -
publicKey
PublicKey publicKey
Deprecated, for removal: This API element is subject to removal in a future version.The public key for thisIdentity
. -
scope
IdentityScope scope
Deprecated, for removal: This API element is subject to removal in a future version.The scope of theIdentity
.
-
-
Class java.security.IdentityScope
class IdentityScope extends Identity implements Serializable- serialVersionUID:
- -2337346281189773310L
-
Exception Class java.security.InvalidAlgorithmParameterException
class InvalidAlgorithmParameterException extends GeneralSecurityException implements Serializable- serialVersionUID:
- 2864672297499471472L
-
Exception Class java.security.InvalidKeyException
class InvalidKeyException extends KeyException implements Serializable- serialVersionUID:
- 5698479920593359816L
-
Exception Class java.security.InvalidParameterException
class InvalidParameterException extends IllegalArgumentException implements Serializable- serialVersionUID:
- -857968536935667808L
-
Exception Class java.security.KeyException
class KeyException extends GeneralSecurityException implements Serializable- serialVersionUID:
- -7483676942812432108L
-
Exception Class java.security.KeyManagementException
class KeyManagementException extends KeyException implements Serializable- serialVersionUID:
- 947674216157062695L
-
Class java.security.KeyPair
class KeyPair extends Object implements Serializable- serialVersionUID:
- -7565189502268009837L
-
Serialized Fields
-
privateKey
PrivateKey privateKey
The private key. -
publicKey
PublicKey publicKey
The public key.
-
-
Class java.security.KeyRep
class KeyRep extends Object implements Serializable- serialVersionUID:
- -4757683898830641853L
-
Serialization Methods
-
readResolve
Resolve the Key object.This method supports three Type/format combinations:
- Type.SECRET/"RAW" - returns a SecretKeySpec object constructed using encoded key bytes and algorithm
- Type.PUBLIC/"X.509" - gets a KeyFactory instance for the key algorithm, constructs an X509EncodedKeySpec with the encoded key bytes, and generates a public key from the spec
- Type.PRIVATE/"PKCS#8" - gets a KeyFactory instance for the key algorithm, constructs a PKCS8EncodedKeySpec with the encoded key bytes, and generates a private key from the spec
- Throws:
ObjectStreamException
- if the Type/format combination is unrecognized, if the algorithm, key format, or encoded key bytes are unrecognized/invalid, of if the resolution of the key fails for any reason
-
-
Serialized Fields
-
algorithm
String algorithm
The Key algorithm -
encoded
byte[] encoded
The encoded Key bytes -
format
String format
The Key encoding format -
type
KeyRep.Type type
Either one of Type.SECRET, Type.PUBLIC, or Type.PRIVATE
-
-
Exception Class java.security.KeyStoreException
class KeyStoreException extends GeneralSecurityException implements Serializable- serialVersionUID:
- -1119353179322377262L
-
Exception Class java.security.NoSuchAlgorithmException
class NoSuchAlgorithmException extends GeneralSecurityException implements Serializable- serialVersionUID:
- -7443947487218346562L
-
Exception Class java.security.NoSuchProviderException
class NoSuchProviderException extends GeneralSecurityException implements Serializable- serialVersionUID:
- 8488111756688534474L
-
Class java.security.Permission
class Permission extends Object implements Serializable- serialVersionUID:
- -5636570222231596674L
-
Serialized Fields
-
name
String name
The permission name.
-
-
Class java.security.PermissionCollection
class PermissionCollection extends Object implements Serializable- serialVersionUID:
- -6727011328946861783L
-
Serialized Fields
-
readOnly
boolean readOnly
Whether this permission collection is read-only.If set, the
add
method will throw an exception.
-
-
Class java.security.PermissionsHash
class PermissionsHash extends PermissionCollection implements Serializable- serialVersionUID:
- -8491988220802933440L
-
Serialization Methods
-
readObject
Reads in aHashtable
of Permission/Permission and saves them in the permsMap field.- Parameters:
in
- theObjectInputStream
from which data is read- Throws:
IOException
- if an I/O error occursClassNotFoundException
- if a serialized class cannot be loaded
-
writeObject
Writes the contents of the permsMap field out as a Hashtable for serialization compatibility with earlier releases.- Parameters:
out
- theObjectOutputStream
to which data is written- Throws:
IOException
- if an I/O error occurs
-
-
Serialized Fields
-
perms
Hashtable perms
A table of the permissions (both key and value are same).
-
-
Exception Class java.security.PrivilegedActionException
class PrivilegedActionException extends Exception implements Serializable- serialVersionUID:
- 4724086851538908602L
-
Serialization Methods
-
readObject
Reconstitutes thePrivilegedActionException
instance from a stream and initialize the cause properly when deserializing from an older version.The getException and getCause method returns the private "exception" field in the older implementation and
PrivilegedActionException::cause
was set tonull
.- Parameters:
s
- theObjectInputStream
from which data is read- Throws:
IOException
- if an I/O error occursClassNotFoundException
- if a serialized class cannot be loaded
-
writeObject
To maintain compatibility with older implementation, write a serial "exception" field with the cause as the value.- Parameters:
out
- theObjectOutputStream
to which data is written- Throws:
IOException
- if an I/O error occurs
-
-
Serialization Overview
-
The exception thrown by the privileged computation that resulted in this
PrivilegedActionException
.
-
-
Serialized Fields
-
exception
Exception exception
the thrown Exception
-
-
Class java.security.Provider
class Provider extends Properties implements Serializable- serialVersionUID:
- -4298000515446427739L
-
Serialization Methods
-
readObject
Reads theObjectInputStream
for the default serializable fields. If the serialized fieldversionStr
is found in the STREAM FIELDS, itsString
value will be used to populate both the version string and version number. IfversionStr
is not found, butversion
is, then its double value will be used to populate both fields.- Parameters:
in
- theObjectInputStream
to read- Throws:
IOException
- if an I/O error occursClassNotFoundException
- if a serialized class cannot be loaded
-
-
Serialized Fields
-
Exception Class java.security.ProviderException
class ProviderException extends RuntimeException implements Serializable- serialVersionUID:
- 5256023526693665674L
-
Class java.security.SecureRandom
class SecureRandom extends Random implements Serializable- serialVersionUID:
- 4940670005562187L
-
Serialized Fields
-
algorithm
String algorithm
The algorithm name ornull
if unknown.- Since:
- 1.5
-
counter
long counter
-
digest
MessageDigest digest
-
provider
Provider provider
The provider.- Since:
- 1.2
-
randomBytes
byte[] randomBytes
We know that the MessageDigest class does not implement java.io.Serializable. However, since this field is no longer used, it will always be NULL and won't affect the serialization of theSecureRandom
class itself. -
randomBytesUsed
int randomBytesUsed
-
secureRandomSpi
SecureRandomSpi secureRandomSpi
The provider implementation.- Since:
- 1.2
-
state
byte[] state
-
threadSafe
boolean threadSafe
Thread safety.- Since:
- 9
-
-
Class java.security.SecureRandomSpi
class SecureRandomSpi extends Object implements Serializable- serialVersionUID:
- -2991854161009191830L
-
Class java.security.SecurityPermission
class SecurityPermission extends BasicPermission implements Serializable- serialVersionUID:
- 5236109936224050470L
-
Exception Class java.security.SignatureException
class SignatureException extends GeneralSecurityException implements Serializable- serialVersionUID:
- 7509989324975124438L
-
Class java.security.SignedObject
class SignedObject extends Object implements Serializable- serialVersionUID:
- 720502720485447167L
-
Serialization Methods
-
readObject
readObject is called to restore the state of theSignedObject
from a stream.- Parameters:
s
- theObjectInputStream
from which data is read- Throws:
IOException
- if an I/O error occursClassNotFoundException
- if a serialized class cannot be loaded
-
-
Serialized Fields
-
content
byte[] content
The original content is "deep copied" in its serialized format and stored in a byte array. -
signature
byte[] signature
The signature field is stored as a byte array. -
thealgorithm
String thealgorithm
The algorithm used to sign the object.
-
-
Class java.security.Signer
class Signer extends Identity implements Serializable- serialVersionUID:
- -1763464102261361480L
-
Serialized Fields
-
privateKey
PrivateKey privateKey
Deprecated, for removal: This API element is subject to removal in a future version.The signer's private key.
-
-
Class java.security.Timestamp
class Timestamp extends Object implements Serializable- serialVersionUID:
- -5502683707821851294L
-
Serialization Methods
-
readObject
Restores the state of this object from the stream, and explicitly resets hash code value to -1.- Parameters:
ois
- theObjectInputStream
from which data is read- Throws:
IOException
- if an I/O error occursClassNotFoundException
- if a serialized class cannot be loaded
-
-
Serialized Fields
-
Exception Class java.security.UnrecoverableEntryException
class UnrecoverableEntryException extends GeneralSecurityException implements Serializable- serialVersionUID:
- -4527142945246286535L
-
Exception Class java.security.UnrecoverableKeyException
class UnrecoverableKeyException extends UnrecoverableEntryException implements Serializable- serialVersionUID:
- 7275063078190151277L
-
Class java.security.UnresolvedPermission
class UnresolvedPermission extends Permission implements Serializable- serialVersionUID:
- -4821973115467008846L
-
Serialization Methods
-
readObject
Restores this object from a stream (i.e., deserializes it).- Parameters:
ois
- theObjectInputStream
from which data is read- Throws:
IOException
- if an I/O error occursClassNotFoundException
- if a serialized class cannot be loaded
-
writeObject
Writes this object out to a stream (i.e., serializes it).- Serial Data:
- An initial
String
denoting thetype
is followed by aString
denoting thename
is followed by aString
denoting theactions
is followed by anint
indicating the number of certificates to follow (a value of "zero" denotes that there are no certificates associated with this object). Each certificate is written out starting with aString
denoting the certificate type, followed by anint
specifying the length of the certificate encoding, followed by the certificate encoding itself which is written out as an array of bytes. - Parameters:
oos
- theObjectOutputStream
to which data is written- Throws:
IOException
- if an I/O error occurs
-
-
Serialized Fields
-
Class java.security.UnresolvedPermissionCollection
class UnresolvedPermissionCollection extends PermissionCollection implements Serializable- serialVersionUID:
- -7176153071733132400L
-
Serialization Methods
-
readObject
Reads in a Hashtable in which the values are Vectors of UnresolvedPermissions and saves them in the perms field.- Parameters:
in
- theObjectInputStream
from which data is read- Throws:
IOException
- if an I/O error occursClassNotFoundException
- if a serialized class cannot be loaded
-
writeObject
Writes the contents of the perms field out as a Hashtable in which the values are Vectors for serialization compatibility with earlier releases.- Parameters:
out
- theObjectOutputStream
to which data is written- Throws:
IOException
- if an I/O error occurs
-
-
Serialized Fields
-
permissions
Hashtable permissions
A table of the UnresolvedPermissions keyed on type, value is Vector of permissions
-
-
-
Package java.security.cert
-
Class java.security.cert.Certificate
class Certificate extends Object implements Serializable- serialVersionUID:
- -3585440601605666277L
-
Serialization Methods
-
writeReplace
Replace theCertificate
to be serialized with aCertificateRep
object containing the type and encoded bytes of theCertificate
.- Throws:
ObjectStreamException
- if aCertificateRep
object representing thisCertificate
could not be created- Since:
- 1.3
-
-
Class java.security.cert.Certificate.CertificateRep
class CertificateRep extends Object implements Serializable- serialVersionUID:
- -8563758940495660020L
-
Serialization Methods
-
readResolve
Returns aCertificate
with the type and data of thisCertificateRep
.- Throws:
ObjectStreamException
- if theCertificate
could not be resolved
-
-
Serialized Fields
-
data
byte[] data
The certificate data. -
type
String type
The standard name of the certificate type.
-
-
Exception Class java.security.cert.CertificateEncodingException
class CertificateEncodingException extends CertificateException implements Serializable- serialVersionUID:
- 6219492851589449162L
-
Exception Class java.security.cert.CertificateException
class CertificateException extends GeneralSecurityException implements Serializable- serialVersionUID:
- 3192535253797119798L
-
Exception Class java.security.cert.CertificateExpiredException
class CertificateExpiredException extends CertificateException implements Serializable- serialVersionUID:
- 9071001339691533771L
-
Exception Class java.security.cert.CertificateNotYetValidException
class CertificateNotYetValidException extends CertificateException implements Serializable- serialVersionUID:
- 4355919900041064702L
-
Exception Class java.security.cert.CertificateParsingException
class CertificateParsingException extends CertificateException implements Serializable- serialVersionUID:
- -7989222416793322029L
-
Exception Class java.security.cert.CertificateRevokedException
class CertificateRevokedException extends CertificateException implements Serializable- serialVersionUID:
- 7839996631571608627L
-
Serialization Methods
-
readObject
Deserialize theCertificateRevokedException
instance.- Parameters:
ois
- theObjectInputStream
from which data is read- Throws:
IOException
- if an I/O error occursClassNotFoundException
- if a serialized class cannot be loaded
-
writeObject
Serialize thisCertificateRevokedException
instance.- Serial Data:
- the size of the extensions map (int), followed by all the extensions in the map, in no particular order. For each extension, the following data is emitted: the OID String (Object), the criticality flag (boolean), the length of the encoded extension value byte array (int), and the encoded extension value bytes.
- Parameters:
oos
- theObjectOutputStream
to which data is written- Throws:
IOException
- if an I/O error occurs
-
-
Serialized Fields
-
authority
X500Principal authority
theX500Principal
that represents the name of the authority that signed the certificate's revocation status information -
reason
CRLReason reason
the revocation reason -
revocationDate
Date revocationDate
the date on which the certificate was revoked
-
-
Class java.security.cert.CertPath
class CertPath extends Object implements Serializable- serialVersionUID:
- 6068470306649138683L
-
Serialization Methods
-
writeReplace
Replaces theCertPath
to be serialized with aCertPathRep
object containing theCertificate
type and encoded bytes of theCertPath
.- Throws:
ObjectStreamException
- if aCertPathRep
object representing this certification path could not be created
-
-
Class java.security.cert.CertPath.CertPathRep
class CertPathRep extends Object implements Serializable- serialVersionUID:
- 3015633072427920915L
-
Serialization Methods
-
readResolve
Returns aCertPath
constructed from the type and data of thisCertPathRep
.- Throws:
ObjectStreamException
- if aCertPath
object could not be constructed
-
-
Serialized Fields
-
data
byte[] data
The encoded form of theCertPath
. -
type
String type
The type ofCertificate
s in theCertPath
.
-
-
Exception Class java.security.cert.CertPathBuilderException
class CertPathBuilderException extends GeneralSecurityException implements Serializable- serialVersionUID:
- 5316471420178794402L
-
Exception Class java.security.cert.CertPathValidatorException
class CertPathValidatorException extends GeneralSecurityException implements Serializable- serialVersionUID:
- -3083180014971893139L
-
Serialization Methods
-
readObject
Restores the state of this object from the stream.- Parameters:
stream
- theObjectInputStream
from which data is read- Throws:
IOException
- if an I/O error occursClassNotFoundException
- if a serialized class cannot be loaded
-
-
Serialized Fields
-
certPath
CertPath certPath
theCertPath
that was being validated when the exception was thrown -
index
int index
the index of the certificate in the certification path that caused the exception to be thrown -
reason
CertPathValidatorException.Reason reason
the reason the validation failed
-
-
Exception Class java.security.cert.CertStoreException
class CertStoreException extends GeneralSecurityException implements Serializable- serialVersionUID:
- 2395296107471573245L
-
Exception Class java.security.cert.CRLException
class CRLException extends GeneralSecurityException implements Serializable- serialVersionUID:
- -6694728944094197147L
-
Class java.security.cert.X509Certificate
class X509Certificate extends Certificate implements Serializable- serialVersionUID:
- -2491127588187038216L
-
-
Package java.security.interfaces
-
Package java.security.spec
-
Exception Class java.security.spec.InvalidKeySpecException
class InvalidKeySpecException extends GeneralSecurityException implements Serializable- serialVersionUID:
- 3546139293998810778L
-
Exception Class java.security.spec.InvalidParameterSpecException
class InvalidParameterSpecException extends GeneralSecurityException implements Serializable- serialVersionUID:
- -970468769593399342L
-
-
Package java.sql
-
Exception Class java.sql.BatchUpdateException
class BatchUpdateException extends SQLException implements Serializable- serialVersionUID:
- 5977529877145521757L
-
Serialization Methods
-
readObject
readObject is called to restore the state of theBatchUpdateException
from a stream.- Parameters:
s
- theObjectInputStream
to read from.- Throws:
ClassNotFoundException
- if the class of a serialized object could not be found.IOException
- if an I/O error occurs.
-
writeObject
writeObject is called to save the state of theBatchUpdateException
to a stream.- Parameters:
s
- theObjectOutputStream
to write to.- Throws:
IOException
- if an I/O error occurs.
-
-
Serialized Fields
-
longUpdateCounts
long[] longUpdateCounts
The array that describes the outcome of a batch execution.- Since:
- 1.8
-
updateCounts
int[] updateCounts
The array that describes the outcome of a batch execution.- Since:
- 1.2
-
-
Exception Class java.sql.DataTruncation
class DataTruncation extends SQLWarning implements Serializable- serialVersionUID:
- 6464298989504059473L
-
Serialized Fields
-
dataSize
int dataSize
-
index
int index
-
parameter
boolean parameter
-
read
boolean read
-
transferSize
int transferSize
-
-
Class java.sql.Date
class Date extends Date implements Serializable- serialVersionUID:
- 1511598038487230103L
-
Exception Class java.sql.SQLClientInfoException
class SQLClientInfoException extends SQLException implements Serializable- serialVersionUID:
- -4319604256824655880L
-
Serialized Fields
-
failedProperties
Map<String,
ClientInfoStatus> failedProperties AMap
containing the client info properties that could not be set.
-
-
Exception Class java.sql.SQLDataException
class SQLDataException extends SQLNonTransientException implements Serializable- serialVersionUID:
- -6889123282670549800L
-
Exception Class java.sql.SQLException
class SQLException extends Exception implements Serializable- serialVersionUID:
- 2135244094396331484L
-
Serialized Fields
-
next
SQLException next
-
SQLState
String SQLState
-
vendorCode
int vendorCode
-
-
Exception Class java.sql.SQLFeatureNotSupportedException
class SQLFeatureNotSupportedException extends SQLNonTransientException implements Serializable- serialVersionUID:
- -1026510870282316051L
-
Exception Class java.sql.SQLIntegrityConstraintViolationException
class SQLIntegrityConstraintViolationException extends SQLNonTransientException implements Serializable- serialVersionUID:
- 8033405298774849169L
-
Exception Class java.sql.SQLInvalidAuthorizationSpecException
class SQLInvalidAuthorizationSpecException extends SQLNonTransientException implements Serializable- serialVersionUID:
- -64105250450891498L
-
Exception Class java.sql.SQLNonTransientConnectionException
class SQLNonTransientConnectionException extends SQLNonTransientException implements Serializable- serialVersionUID:
- -5852318857474782892L
-
Exception Class java.sql.SQLNonTransientException
class SQLNonTransientException extends SQLException implements Serializable- serialVersionUID:
- -9104382843534716547L
-
Class java.sql.SQLPermission
class SQLPermission extends BasicPermission implements Serializable- serialVersionUID:
- -1439323187199563495L
-
Exception Class java.sql.SQLRecoverableException
class SQLRecoverableException extends SQLException implements Serializable- serialVersionUID:
- -4144386502923131579L
-
Exception Class java.sql.SQLSyntaxErrorException
class SQLSyntaxErrorException extends SQLNonTransientException implements Serializable- serialVersionUID:
- -1843832610477496053L
-
Exception Class java.sql.SQLTimeoutException
class SQLTimeoutException extends SQLTransientException implements Serializable- serialVersionUID:
- -4487171280562520262L
-
Exception Class java.sql.SQLTransactionRollbackException
class SQLTransactionRollbackException extends SQLTransientException implements Serializable- serialVersionUID:
- 5246680841170837229L
-
Exception Class java.sql.SQLTransientConnectionException
class SQLTransientConnectionException extends SQLTransientException implements Serializable- serialVersionUID:
- -2520155553543391200L
-
Exception Class java.sql.SQLTransientException
class SQLTransientException extends SQLException implements Serializable- serialVersionUID:
- -9042733978262274539L
-
Exception Class java.sql.SQLWarning
class SQLWarning extends SQLException implements Serializable- serialVersionUID:
- 3917336774604784856L
-
Class java.sql.Time
class Time extends Date implements Serializable- serialVersionUID:
- 8397324403548013681L
-
Class java.sql.Timestamp
class Timestamp extends Date implements Serializable- serialVersionUID:
- 2745179027874758501L
-
Serialized Fields
-
nanos
int nanos
-
-
-
Package java.text
-
Class java.text.AttributedCharacterIterator.Attribute
class Attribute extends Object implements Serializable- serialVersionUID:
- -9142742483513960612L
-
Serialization Methods
-
readResolve
Resolves instances being deserialized to the predefined constants.- Throws:
InvalidObjectException
- if the object to resolve is not an instance ofAttribute
-
-
Serialized Fields
-
name
String name
The name of thisAttribute
. The name is used primarily byreadResolve
to look up the corresponding predefined instance when deserializing an instance.
-
-
Class java.text.ChoiceFormat
class ChoiceFormat extends NumberFormat implements Serializable- serialVersionUID:
- 1795184449645032964L
-
Serialization Methods
-
readObject
After reading an object from the input stream, do a simple verification to maintain class invariants.- Throws:
InvalidObjectException
- if the objects read from the stream is invalid.IOException
ClassNotFoundException
-
-
Serialized Fields
-
choiceFormats
String[] choiceFormats
A list of choice strings. The formatter will returnchoiceFormats[i]
if the number being formatted is greater than or equal tochoiceLimits[i]
and less thanchoiceLimits[i+1]
. -
choiceLimits
double[] choiceLimits
A list of lower bounds for the choices. The formatter will returnchoiceFormats[i]
if the number being formatted is greater than or equal tochoiceLimits[i]
and less thanchoiceLimits[i+1]
.
-
-
Class java.text.CompactNumberFormat
class CompactNumberFormat extends NumberFormat implements Serializable- serialVersionUID:
- 7128367218649234678L
-
Serialization Methods
-
readObject
Reconstitutes thisCompactNumberFormat
from a stream (that is, deserializes it) after performing some validations. This method throws InvalidObjectException, if the stream data is invalid because of the following reasons,- If any of the
decimalPattern
,compactPatterns
,symbols
orroundingMode
isnull
. - If the
decimalPattern
or thecompactPatterns
array contains an invalid pattern or if anull
appears in the array of compact patterns. - If the
minimumIntegerDigits
is greater than themaximumIntegerDigits
or theminimumFractionDigits
is greater than themaximumFractionDigits
. This check is performed by superclass's Object. - If any of the minimum/maximum integer/fraction digit count is negative. This check is performed by superclass's readObject.
- If the minimum or maximum integer digit count is larger than 309 or if the minimum or maximum fraction digit count is larger than 340.
- If the grouping size is negative or larger than 127.
pluralRules
field is not deserialized from the stream, it will be set to an empty string.- Parameters:
inStream
- the stream- Throws:
IOException
- if an I/O error occursClassNotFoundException
- if the class of a serialized object could not be found
- If any of the
-
-
Serialized Fields
-
compactPatterns
String[] compactPatterns
The patterns for compact form of numbers for thisCompactNumberFormat
. A possible example is{"", "", "", "0K", "00K", "000K", "0M", "00M", "000M", "0B", "00B", "000B", "0T", "00T", "000T"}
ranging from10
0
-10
14
, where each pattern is used to format a range of numbers. For example,"0K"
is used for formattingnumber >= 1000 and number < 10000
,"00K"
is used for formattingnumber >= 10000 and number < 100000
and so on. This field must not benull
. -
decimalPattern
String decimalPattern
The decimal pattern which is used for formatting the numbers matching special pattern "0". This field must not benull
.- See Also:
-
groupingSize
byte groupingSize
The number of digits between grouping separators in the integer portion of a compact number. For the grouping to work while formatting, this field needs to be greater than 0 with grouping used set as true. This field must not be negative. -
parseBigDecimal
boolean parseBigDecimal
Returns whether theCompactNumberFormat.parse(String, ParsePosition)
method returnsBigDecimal
. -
parseStrict
boolean parseStrict
True if thisCompactNumberFormat
will parse numbers with strict leniency.- Since:
- 23
-
pluralRules
String pluralRules
ThepluralRules
used in this compact number format.pluralRules
is a String designating plural rules which associate theCount
keyword, such as "one
", and the actual integer number. Its syntax is defined in Unicode Consortium's Plural rules syntax. The default value is an empty string, meaning there is no plural rules.- Since:
- 14
-
roundingMode
RoundingMode roundingMode
TheRoundingMode
used in this compact number format. This field must not benull
. -
symbols
DecimalFormatSymbols symbols
TheDecimalFormatSymbols
object used by this format. It contains the symbols used to format numbers. For example, the grouping separator, decimal separator, and so on. This field must not benull
.- See Also:
-
-
Class java.text.DateFormat
class DateFormat extends Format implements Serializable- serialVersionUID:
- 7218322306649953788L
-
Serialized Fields
-
calendar
Calendar calendar
-
numberFormat
NumberFormat numberFormat
The number formatter thatDateFormat
uses to format numbers in dates and times. Subclasses should initialize this to a number format appropriate for the locale associated with thisDateFormat
.
-
-
Class java.text.DateFormat.Field
class Field extends Format.Field implements Serializable- serialVersionUID:
- 7441350119349544720L
-
Serialization Methods
-
readResolve
Resolves instances being deserialized to the predefined constants.- Throws:
InvalidObjectException
- if the constant could not be resolved.
-
-
Serialized Fields
-
calendarField
int calendarField
Calendar field.
-
-
Class java.text.DateFormatSymbols
class DateFormatSymbols extends Object implements Serializable- serialVersionUID:
- -5987973545549424702L
-
Serialization Methods
-
writeObject
Write out the default serializable data, after ensuring thezoneStrings
field is initialized in order to make sure the backward compatibility.- Throws:
IOException
- Since:
- 1.6
-
-
Serialized Fields
-
ampms
String[] ampms
AM and PM strings. For example: "AM" and "PM". An array of 2 strings, indexed byCalendar.AM
andCalendar.PM
. -
eras
String[] eras
Era strings. For example: "AD" and "BC". An array of 2 strings, indexed byCalendar.BC
andCalendar.AD
. -
locale
Locale locale
The locale which is used for initializing this DateFormatSymbols object.- Since:
- 1.6
-
localPatternChars
String localPatternChars
Localized date-time pattern characters. For example, a locale may wish to use 'u' rather than 'y' to represent years in its date format pattern strings. This string must be exactly 18 characters long, with the index of the characters described byDateFormat.ERA_FIELD
,DateFormat.YEAR_FIELD
, etc. Thus, if the string were "Xz...", then localized patterns would use 'X' for era and 'z' for year. -
months
String[] months
Month strings. For example: "January", "February", etc. An array of 13 strings (some calendars have 13 months), indexed byCalendar.JANUARY
,Calendar.FEBRUARY
, etc. -
shortMonths
String[] shortMonths
Short month strings. For example: "Jan", "Feb", etc. An array of 13 strings (some calendars have 13 months), indexed byCalendar.JANUARY
,Calendar.FEBRUARY
, etc. -
shortWeekdays
String[] shortWeekdays
Short weekday strings. For example: "Sun", "Mon", etc. An array of 8 strings, indexed byCalendar.SUNDAY
,Calendar.MONDAY
, etc. The elementshortWeekdays[0]
is ignored. -
weekdays
String[] weekdays
Weekday strings. For example: "Sunday", "Monday", etc. An array of 8 strings, indexed byCalendar.SUNDAY
,Calendar.MONDAY
, etc. The elementweekdays[0]
is ignored. -
zoneStrings
String[][] zoneStrings
Localized names of time zones in this locale. This is a two-dimensional array of strings of size n by m, where m is at least 5. Each of the n rows is an entry containing the localized names for a singleTimeZone
. Each such row contains (withi
ranging from 0..n-1):zoneStrings[i][0]
- time zone IDzoneStrings[i][1]
- long name of zone in standard timezoneStrings[i][2]
- short name of zone in standard timezoneStrings[i][3]
- long name of zone in daylight saving timezoneStrings[i][4]
- short name of zone in daylight saving time
TimeZone
class that are not custom IDs. All other entries are localized names.- See Also:
-
-
Class java.text.DecimalFormat
class DecimalFormat extends NumberFormat implements Serializable- serialVersionUID:
- 864413376551465018L
-
Serialization Methods
-
readObject
Reads the default serializable fields from the stream and performs validations and adjustments for older serialized versions. The validations and adjustments are:-
Verify that the superclass's digit count fields correctly reflect
the limits imposed on formatting numbers other than
BigInteger
andBigDecimal
objects. These limits are stored in the superclass for serialization compatibility with older versions, while the limits forBigInteger
andBigDecimal
objects are kept in this class. If, in the superclass, the minimum or maximum integer digit count is larger thanDOUBLE_INTEGER_DIGITS
or if the minimum or maximum fraction digit count is larger thanDOUBLE_FRACTION_DIGITS
, then the stream data is invalid and this method throws anInvalidObjectException
. -
If
serialVersionOnStream
is less than 4, initializeroundingMode
toRoundingMode.HALF_EVEN
. This field is new with version 4. -
If
serialVersionOnStream
is less than 3, then call the setters for the minimum and maximum integer and fraction digits with the values of the corresponding superclass getters to initialize the fields in this class. The fields in this class are new with version 3. -
If
serialVersionOnStream
is less than 1, indicating that the stream was written by JDK 1.1, initializeuseExponentialNotation
to false, since it was not present in JDK 1.1. -
Set
serialVersionOnStream
to the maximum allowed value so that default serialization will work properly if this object is streamed out again.
Stream versions older than 2 will not have the affix pattern variables
posPrefixPattern
etc. As a result, they will be initialized tonull
, which means the affix strings will be taken as literal values. This is exactly what we want, since that corresponds to the pre-version-2 behavior.- Throws:
IOException
ClassNotFoundException
-
Verify that the superclass's digit count fields correctly reflect
the limits imposed on formatting numbers other than
-
-
Serialized Fields
-
decimalSeparatorAlwaysShown
boolean decimalSeparatorAlwaysShown
If true, forces the decimal separator to always appear in a formatted number, even if the fractional part of the number is zero.- See Also:
-
groupingSize
byte groupingSize
The number of digits between grouping separators in the integer portion of a number. Must be non-negative and less than or equal toByte.MAX_VALUE
ifNumberFormat.groupingUsed
is true.- See Also:
-
maximumFractionDigits
int maximumFractionDigits
The maximum number of digits allowed in the fractional portion of aBigInteger
orBigDecimal
number.maximumFractionDigits
must be greater than or equal tominimumFractionDigits
.- Since:
- 1.5
- See Also:
-
maximumIntegerDigits
int maximumIntegerDigits
The maximum number of digits allowed in the integer portion of aBigInteger
orBigDecimal
number.maximumIntegerDigits
must be greater than or equal tominimumIntegerDigits
.- Since:
- 1.5
- See Also:
-
minExponentDigits
byte minExponentDigits
The minimum number of digits used to display the exponent when a number is formatted in exponential notation. This field is ignored ifuseExponentialNotation
is not true.- Since:
- 1.2
-
minimumFractionDigits
int minimumFractionDigits
The minimum number of digits allowed in the fractional portion of aBigInteger
orBigDecimal
number.minimumFractionDigits
must be less than or equal tomaximumFractionDigits
.- Since:
- 1.5
- See Also:
-
minimumIntegerDigits
int minimumIntegerDigits
The minimum number of digits allowed in the integer portion of aBigInteger
orBigDecimal
number.minimumIntegerDigits
must be less than or equal tomaximumIntegerDigits
.- Since:
- 1.5
- See Also:
-
multiplier
int multiplier
The multiplier for use in percent, per mille, etc.- See Also:
-
negativePrefix
String negativePrefix
The symbol used as a prefix when formatting negative numbers, e.g. "-".- See Also:
-
negativeSuffix
String negativeSuffix
The symbol used as a suffix when formatting negative numbers. This is often an empty string.- See Also:
-
negPrefixPattern
String negPrefixPattern
The prefix pattern for negative numbers. This variable corresponds tonegativePrefix
. This variable is analogous toposPrefixPattern
; see that variable for further documentation.- Since:
- 1.3
-
negSuffixPattern
String negSuffixPattern
The suffix pattern for negative numbers. This variable corresponds tonegativeSuffix
. This variable is analogous toposPrefixPattern
; see that variable for further documentation.- Since:
- 1.3
-
parseBigDecimal
boolean parseBigDecimal
If true, parse returns BigDecimal wherever possible.- Since:
- 1.5
- See Also:
-
parseStrict
boolean parseStrict
True if thisDecimalFormat
will parse numbers with strict leniency.- Since:
- 23
-
positivePrefix
String positivePrefix
The symbol used as a prefix when formatting positive numbers, e.g. "+".- See Also:
-
positiveSuffix
String positiveSuffix
The symbol used as a suffix when formatting positive numbers. This is often an empty string.- See Also:
-
posPrefixPattern
String posPrefixPattern
The prefix pattern for non-negative numbers. This variable corresponds topositivePrefix
.This pattern is expanded by the method
expandAffix()
topositivePrefix
to update the latter to reflect changes insymbols
. If this variable isnull
thenpositivePrefix
is taken as a literal value that does not change whensymbols
changes. This variable is alwaysnull
forDecimalFormat
objects older than stream version 2 restored from stream.- Since:
- 1.3
-
posSuffixPattern
String posSuffixPattern
The suffix pattern for non-negative numbers. This variable corresponds topositiveSuffix
. This variable is analogous toposPrefixPattern
; see that variable for further documentation.- Since:
- 1.3
-
roundingMode
RoundingMode roundingMode
TheRoundingMode
used in this DecimalFormat.- Since:
- 1.6
-
serialVersionOnStream
int serialVersionOnStream
The internal serial version which says which version was written. Possible values are:- 0 (default): versions before the Java 2 platform v1.2
- 1: version for 1.2, which includes the two new fields
useExponentialNotation
andminExponentDigits
. - 2: version for 1.3 and later, which adds four new fields:
posPrefixPattern
,posSuffixPattern
,negPrefixPattern
, andnegSuffixPattern
. - 3: version for 1.5 and later, which adds five new fields:
maximumIntegerDigits
,minimumIntegerDigits
,maximumFractionDigits
,minimumFractionDigits
, andparseBigDecimal
. - 4: version for 1.6 and later, which adds one new field:
roundingMode
.
- Since:
- 1.2
-
symbols
DecimalFormatSymbols symbols
TheDecimalFormatSymbols
object used by this format. It contains the symbols used to format numbers, e.g. the grouping separator, decimal separator, and so on.- See Also:
-
useExponentialNotation
boolean useExponentialNotation
True to force the use of exponential (i.e. scientific) notation when formatting numbers.- Since:
- 1.2
-
-
Class java.text.DecimalFormatSymbols
class DecimalFormatSymbols extends Object implements Serializable- serialVersionUID:
- 5772796243397350300L
-
Serialization Methods
-
readObject
Reads the default serializable fields, provides default values for objects in older serial versions, and initializes non-serializable fields. IfserialVersionOnStream
is less than 1, initializesmonetarySeparator
to be the same asdecimalSeparator
andexponential
to be 'E'. IfserialVersionOnStream
is less than 2, initializeslocale
to the root locale, and initializes IfserialVersionOnStream
is less than 3, it initializesexponentialSeparator
usingexponential
. IfserialVersionOnStream
is less than 4, it initializesperMillText
,percentText
, andminusSignText
usingperMill
,percent
, andminusSign
respectively. IfserialVersionOnStream
is less than 5, it initializesmonetaryGroupingSeparator
usinggroupingSeparator
. SetsserialVersionOnStream
back to the maximum allowed value so that default serialization will work properly if this object is streamed out again. Initializes the currency from the intlCurrencySymbol field.- Throws:
InvalidObjectException
- ifchar
andString
representations of either percent, per mille, and/or minus sign disagree.IOException
ClassNotFoundException
- Since:
- 1.1.6
-
-
Serialized Fields
-
currencySymbol
String currencySymbol
String denoting the local currency, e.g. "$".- See Also:
-
decimalSeparator
char decimalSeparator
Character used for decimal sign.- See Also:
-
digit
char digit
Character used for a digit in a pattern.- See Also:
-
exponential
char exponential
The character used to distinguish the exponent in a number formatted in exponential notation, e.g. 'E' for a number such as "1.23E45".Note that the public API provides no way to set this field, even though it is supported by the implementation and the stream format. The intent is that this will be added to the API in the future.
- Since:
- 1.1.6
-
exponentialSeparator
String exponentialSeparator
The string used to separate the mantissa from the exponent. Examples: "x10^" for 1.23x10^4, "E" for 1.23E4.If both
exponential
andexponentialSeparator
exist, thisexponentialSeparator
has the precedence.- Since:
- 1.6
-
groupingSeparator
char groupingSeparator
Character used for grouping separator.- See Also:
-
infinity
String infinity
String used to represent infinity.- See Also:
-
intlCurrencySymbol
String intlCurrencySymbol
ISO 4217 currency code denoting the local currency, e.g. "USD".- See Also:
-
locale
Locale locale
The locale of these currency format symbols.- Since:
- 1.4
-
minusSign
char minusSign
Character used to represent minus sign.- See Also:
-
minusSignText
String minusSignText
String representation of minus sign, which may include formatting characters, such as BiDi control characters. The first non-format character of this string is the same asminusSign
.- Since:
- 13
-
monetaryGroupingSeparator
char monetaryGroupingSeparator
The grouping separator used when formatting currency values.- Since:
- 15
-
monetarySeparator
char monetarySeparator
The decimal separator used when formatting currency values.- Since:
- 1.1.6
- See Also:
-
NaN
String NaN
String used to represent "not a number".- See Also:
-
patternSeparator
char patternSeparator
Character used to separate positive and negative subpatterns in a pattern.- See Also:
-
percent
char percent
Character used for percent sign.- See Also:
-
percentText
String percentText
String representation of percent sign, which may include formatting characters, such as BiDi control characters. The first non-format character of this string is the same aspercent
.- Since:
- 13
-
perMill
char perMill
Character used for per mille sign.- See Also:
-
perMillText
String perMillText
String representation of per mille sign, which may include formatting characters, such as BiDi control characters. The first non-format character of this string is the same asperMill
.- Since:
- 13
-
serialVersionOnStream
int serialVersionOnStream
Describes the version ofDecimalFormatSymbols
present on the stream. Possible values are:- 0 (or uninitialized): versions prior to JDK 1.1.6.
- 1: Versions written by JDK 1.1.6 or later, which include
two new fields:
monetarySeparator
andexponential
. - 2: Versions written by J2SE 1.4 or later, which include a
new
locale
field. - 3: Versions written by J2SE 1.6 or later, which include a
new
exponentialSeparator
field. - 4: Versions written by Java SE 13 or later, which include
new
perMillText
,percentText
, andminusSignText
field. - 5: Versions written by Java SE 15 or later, which include
new
monetaryGroupingSeparator
field. *
DecimalFormatSymbols
, the most recent format (corresponding to the highest allowableserialVersionOnStream
) is always written.- Since:
- 1.1.6
-
zeroDigit
char zeroDigit
Character used for zero.- See Also:
-
-
Class java.text.Format
class Format extends Object implements Serializable- serialVersionUID:
- -299282585814624189L
-
Class java.text.Format.Field
class Field extends AttributedCharacterIterator.Attribute implements Serializable- serialVersionUID:
- 276966692217360283L
-
Class java.text.ListFormat
class ListFormat extends Format implements Serializable- serialVersionUID:
- 5272525550078071946L
-
Serialization Methods
-
readObject
- Throws:
IOException
ClassNotFoundException
-
-
Serialized Fields
-
Class java.text.MessageFormat
class MessageFormat extends Format implements Serializable- serialVersionUID:
- 6479157306784022952L
-
Serialization Methods
-
readObject
After reading an object from the input stream, do a simple verification to maintain class invariants.- Throws:
InvalidObjectException
- if the objects read from the stream is invalid.IOException
ClassNotFoundException
-
-
Serialized Fields
-
argumentNumbers
int[] argumentNumbers
The argument numbers corresponding to each formatter. (The formatters are stored in the order they occur in the pattern, not in the order in which the arguments are specified.) -
formats
Format[] formats
An array of formatters, which are used to format the arguments. -
locale
Locale locale
The locale to use for formatting numbers and dates. -
maxOffset
int maxOffset
One less than the number of entries inoffsets
. Can also be thought of as the index of the highest-numbered element inoffsets
that is being used. All of these arrays should have the same number of elements being used asoffsets
does, and so this variable suffices to tell us how many entries are in all of them. -
offsets
int[] offsets
The positions where the results of formatting each argument are to be inserted into the pattern. -
pattern
String pattern
The string that the formatted values are to be plugged into. In other words, this is the pattern supplied on construction with all of the {} expressions taken out.
-
-
Class java.text.MessageFormat.Field
class Field extends Format.Field implements Serializable- serialVersionUID:
- 7899943957617360810L
-
Serialization Methods
-
readResolve
Resolves instances being deserialized to the predefined constants.- Throws:
InvalidObjectException
- if the constant could not be resolved.
-
-
Class java.text.NumberFormat
class NumberFormat extends Format implements Serializable- serialVersionUID:
- -2308460125733713944L
-
Serialization Methods
-
readObject
First, read in the default serializable data. Then, ifserialVersionOnStream
is less than 1, indicating that the stream was written by JDK 1.1, set theint
fields such asmaximumIntegerDigits
to be equal to thebyte
fields such asmaxIntegerDigits
, since theint
fields were not present in JDK 1.1. Finally, set serialVersionOnStream back to the maximum allowed value so that default serialization will work properly if this object is streamed out again.If
minimumIntegerDigits
is greater thanmaximumIntegerDigits
orminimumFractionDigits
is greater thanmaximumFractionDigits
, then the stream data is invalid and this method throws anInvalidObjectException
. In addition, if any of these values is negative, then this method throws anInvalidObjectException
.- Throws:
IOException
ClassNotFoundException
- Since:
- 1.2
-
writeObject
Write out the default serializable data, after first setting thebyte
fields such asmaxIntegerDigits
to be equal to theint
fields such asmaximumIntegerDigits
(or toByte.MAX_VALUE
, whichever is smaller), for compatibility with the JDK 1.1 version of the stream format.- Throws:
IOException
- Since:
- 1.2
-
-
Serialized Fields
-
groupingUsed
boolean groupingUsed
True if the grouping (i.e. thousands) separator is used when formatting and parsing numbers.- See Also:
-
maxFractionDigits
byte maxFractionDigits
The maximum number of digits allowed in the fractional portion of a number.maximumFractionDigits
must be greater than or equal tominimumFractionDigits
.Note: This field exists only for serialization compatibility with JDK 1.1. In Java platform 2 v1.2 and higher, the new
int
fieldmaximumFractionDigits
is used instead. When writing to a stream,maxFractionDigits
is set tomaximumFractionDigits
orByte.MAX_VALUE
, whichever is smaller. When reading from a stream, this field is used only ifserialVersionOnStream
is less than 1.- See Also:
-
maximumFractionDigits
int maximumFractionDigits
The maximum number of digits allowed in the fractional portion of a number.maximumFractionDigits
must be greater than or equal tominimumFractionDigits
.- Since:
- 1.2
- See Also:
-
maximumIntegerDigits
int maximumIntegerDigits
The maximum number of digits allowed in the integer portion of a number.maximumIntegerDigits
must be greater than or equal tominimumIntegerDigits
.- Since:
- 1.2
- See Also:
-
maxIntegerDigits
byte maxIntegerDigits
The maximum number of digits allowed in the integer portion of a number.maxIntegerDigits
must be greater than or equal tominIntegerDigits
.Note: This field exists only for serialization compatibility with JDK 1.1. In Java platform 2 v1.2 and higher, the new
int
fieldmaximumIntegerDigits
is used instead. When writing to a stream,maxIntegerDigits
is set tomaximumIntegerDigits
orByte.MAX_VALUE
, whichever is smaller. When reading from a stream, this field is used only ifserialVersionOnStream
is less than 1.- See Also:
-
minFractionDigits
byte minFractionDigits
The minimum number of digits allowed in the fractional portion of a number.minimumFractionDigits
must be less than or equal tomaximumFractionDigits
.Note: This field exists only for serialization compatibility with JDK 1.1. In Java platform 2 v1.2 and higher, the new
int
fieldminimumFractionDigits
is used instead. When writing to a stream,minFractionDigits
is set tominimumFractionDigits
orByte.MAX_VALUE
, whichever is smaller. When reading from a stream, this field is used only ifserialVersionOnStream
is less than 1.- See Also:
-
minimumFractionDigits
int minimumFractionDigits
The minimum number of digits allowed in the fractional portion of a number.minimumFractionDigits
must be less than or equal tomaximumFractionDigits
.- Since:
- 1.2
- See Also:
-
minimumIntegerDigits
int minimumIntegerDigits
The minimum number of digits allowed in the integer portion of a number.minimumIntegerDigits
must be less than or equal tomaximumIntegerDigits
.- Since:
- 1.2
- See Also:
-
minIntegerDigits
byte minIntegerDigits
The minimum number of digits allowed in the integer portion of a number.minimumIntegerDigits
must be less than or equal tomaximumIntegerDigits
.Note: This field exists only for serialization compatibility with JDK 1.1. In Java platform 2 v1.2 and higher, the new
int
fieldminimumIntegerDigits
is used instead. When writing to a stream,minIntegerDigits
is set tominimumIntegerDigits
orByte.MAX_VALUE
, whichever is smaller. When reading from a stream, this field is used only ifserialVersionOnStream
is less than 1.- See Also:
-
parseIntegerOnly
boolean parseIntegerOnly
True if this format will parse numbers as integers only.- See Also:
-
serialVersionOnStream
int serialVersionOnStream
Describes the version ofNumberFormat
present on the stream. Possible values are:- 0 (or uninitialized): the JDK 1.1 version of the stream format.
In this version, the
int
fields such asmaximumIntegerDigits
were not present, and thebyte
fields such asmaxIntegerDigits
are used instead. - 1: the 1.2 version of the stream format. The values of the
byte
fields such asmaxIntegerDigits
are ignored, and theint
fields such asmaximumIntegerDigits
are used instead.
NumberFormat
, the most recent format (corresponding to the highest allowableserialVersionOnStream
) is always written.- Since:
- 1.2
- 0 (or uninitialized): the JDK 1.1 version of the stream format.
In this version, the
-
-
Class java.text.NumberFormat.Field
class Field extends Format.Field implements Serializable- serialVersionUID:
- 7494728892700160890L
-
Serialization Methods
-
readResolve
Resolves instances being deserialized to the predefined constants.- Throws:
InvalidObjectException
- if the constant could not be resolved.
-
-
Exception Class java.text.ParseException
class ParseException extends Exception implements Serializable- serialVersionUID:
- 2703218443322787634L
-
Serialized Fields
-
errorOffset
int errorOffset
The zero-based character offset into the string being parsed at which the error was found during parsing.
-
-
Class java.text.SimpleDateFormat
class SimpleDateFormat extends DateFormat implements Serializable- serialVersionUID:
- 4774881970558875024L
-
Serialization Methods
-
readObject
After reading an object from the input stream, the format pattern in the object is verified.- Throws:
InvalidObjectException
- if the pattern is invalidIOException
ClassNotFoundException
-
-
Serialized Fields
-
defaultCenturyStart
Date defaultCenturyStart
We map dates with two-digit years into the century starting atdefaultCenturyStart
, which may be any date. May not be null.- Since:
- 1.1.4
-
formatData
DateFormatSymbols formatData
The symbols used by this formatter for week names, month names, etc. May not be null.- See Also:
-
locale
Locale locale
The Locale used to instantiate thisSimpleDateFormat
. The value may be null if this object has been created by an olderSimpleDateFormat
and deserialized.- Since:
- 1.6
-
pattern
String pattern
The pattern string of this formatter. This is always a non-localized pattern. May not be null. See class documentation for details. -
serialVersionOnStream
int serialVersionOnStream
The version of the serialized data on the stream. Possible values:- 0 or not present on stream: JDK 1.1.3. This version
has no
defaultCenturyStart
on stream. - 1 JDK 1.1.4 or later. This version adds
defaultCenturyStart
.
serialVersionOnStream
is written.- Since:
- 1.1.4
- 0 or not present on stream: JDK 1.1.3. This version
has no
-
-
-
Package java.time
-
Exception Class java.time.DateTimeException
class DateTimeException extends RuntimeException implements Serializable- serialVersionUID:
- -1632418723876261839L
-
Class java.time.Duration
class Duration extends Object implements Serializable- serialVersionUID:
- 3078945930695997490L
-
Serialization Methods
-
readObject
Defend against malicious streams.- Parameters:
s
- the stream to read- Throws:
InvalidObjectException
- always
-
writeReplace
Writes the object using a dedicated serialized form.- Serial Data:
out.writeByte(1); // identifies a Duration out.writeLong(seconds); out.writeInt(nanos);
-
-
Serialized Fields
-
nanos
int nanos
The number of nanoseconds in the duration, expressed as a fraction of the number of seconds. This is always positive, and never exceeds 999,999,999. -
seconds
long seconds
The number of seconds in the duration.
-
-
Class java.time.Instant
class Instant extends Object implements Serializable- serialVersionUID:
- -665713676816604388L
-
Serialization Methods
-
readObject
Defend against malicious streams.- Parameters:
s
- the stream to read- Throws:
InvalidObjectException
- always
-
writeReplace
Writes the object using a dedicated serialized form.- Serial Data:
out.writeByte(2); // identifies an Instant out.writeLong(seconds); out.writeInt(nanos);
-
-
Serialized Fields
-
nanos
int nanos
The number of nanoseconds, later along the time-line, from the seconds field. This is always positive, and never exceeds 999,999,999. -
seconds
long seconds
The number of seconds from the epoch of 1970-01-01T00:00:00Z.
-
-
Class java.time.LocalDate
class LocalDate extends Object implements Serializable- serialVersionUID:
- 2942565459149668126L
-
Serialization Methods
-
readObject
Defend against malicious streams.- Parameters:
s
- the stream to read- Throws:
InvalidObjectException
- always
-
writeReplace
Writes the object using a dedicated serialized form.- Serial Data:
out.writeByte(3); // identifies a LocalDate out.writeInt(year); out.writeByte(month); out.writeByte(day);
-
-
Serialized Fields
-
day
short day
The day-of-month. -
month
short month
The month-of-year. -
year
int year
The year.
-
-
Class java.time.LocalDateTime
class LocalDateTime extends Object implements Serializable- serialVersionUID:
- 6207766400415563566L
-
Serialization Methods
-
readObject
Defend against malicious streams.- Parameters:
s
- the stream to read- Throws:
InvalidObjectException
- always
-
writeReplace
Writes the object using a dedicated serialized form.
-
-
Serialized Fields
-
Class java.time.LocalTime
class LocalTime extends Object implements Serializable- serialVersionUID:
- 6414437269572265201L
-
Serialization Methods
-
readObject
Defend against malicious streams.- Parameters:
s
- the stream to read- Throws:
InvalidObjectException
- always
-
writeReplace
Writes the object using a dedicated serialized form.- Serial Data:
- A twos-complement value indicates the remaining values are not in the stream
and should be set to zero.
out.writeByte(4); // identifies a LocalTime if (nano == 0) { if (second == 0) { if (minute == 0) { out.writeByte(~hour); } else { out.writeByte(hour); out.writeByte(~minute); } } else { out.writeByte(hour); out.writeByte(minute); out.writeByte(~second); } } else { out.writeByte(hour); out.writeByte(minute); out.writeByte(second); out.writeInt(nano); }
-
-
Serialized Fields
-
hour
byte hour
The hour. -
minute
byte minute
The minute. -
nano
int nano
The nanosecond. -
second
byte second
The second.
-
-
Class java.time.MonthDay
class MonthDay extends Object implements Serializable- serialVersionUID:
- -939150713474957432L
-
Serialization Methods
-
readObject
Defend against malicious streams.- Parameters:
s
- the stream to read- Throws:
InvalidObjectException
- always
-
writeReplace
Writes the object using a dedicated serialized form.- Serial Data:
out.writeByte(13); // identifies a MonthDay out.writeByte(month); out.writeByte(day);
-
-
Serialized Fields
-
day
int day
The day-of-month. -
month
int month
The month-of-year, not null.
-
-
Class java.time.OffsetDateTime
class OffsetDateTime extends Object implements Serializable- serialVersionUID:
- 2287754244819255394L
-
Serialization Methods
-
readObject
Defend against malicious streams.- Parameters:
s
- the stream to read- Throws:
InvalidObjectException
- always
-
writeReplace
Writes the object using a dedicated serialized form.
-
-
Serialized Fields
-
dateTime
LocalDateTime dateTime
The local date-time. -
offset
ZoneOffset offset
The offset from UTC/Greenwich.
-
-
Class java.time.OffsetTime
class OffsetTime extends Object implements Serializable- serialVersionUID:
- 7264499704384272492L
-
Serialization Methods
-
readObject
Defend against malicious streams.- Parameters:
s
- the stream to read- Throws:
InvalidObjectException
- always
-
writeReplace
Writes the object using a dedicated serialized form.
-
-
Serialized Fields
-
offset
ZoneOffset offset
The offset from UTC/Greenwich. -
time
LocalTime time
The local date-time.
-
-
Class java.time.Period
class Period extends Object implements Serializable- serialVersionUID:
- -3587258372562876L
-
Serialization Methods
-
readObject
Defend against malicious streams.- Parameters:
s
- the stream to read- Throws:
InvalidObjectException
- always
-
writeReplace
Writes the object using a dedicated serialized form.- Serial Data:
out.writeByte(14); // identifies a Period out.writeInt(years); out.writeInt(months); out.writeInt(days);
-
-
Serialized Fields
-
days
int days
The number of days. -
months
int months
The number of months. -
years
int years
The number of years.
-
-
Class java.time.Ser
class Ser extends Object implements Externalizable- serialVersionUID:
- -7683839454370182990L
-
Serialization Methods
-
readExternal
Implements theExternalizable
interface to read the object.- Serial Data:
- The streamed type and parameters defined by the type's
writeReplace
method are read and passed to the corresponding static factory for the type to create a new instance. That instance is returned as the de-serializedSer
object.- Duration -
Duration.ofSeconds(seconds, nanos);
- Instant -
Instant.ofEpochSecond(seconds, nanos);
- LocalDate -
LocalDate.of(year, month, day);
- LocalDateTime -
LocalDateTime.of(date, time);
- LocalTime -
LocalTime.of(hour, minute, second, nano);
- MonthDay -
MonthDay.of(month, day);
- OffsetTime -
OffsetTime.of(time, offset);
- OffsetDateTime -
OffsetDateTime.of(dateTime, offset);
- Period -
Period.of(years, months, days);
- Year -
Year.of(year);
- YearMonth -
YearMonth.of(year, month);
- ZonedDateTime -
ZonedDateTime.ofLenient(dateTime, offset, zone);
- ZoneId -
ZoneId.of(id);
- ZoneOffset -
(offsetByte == 127 ? ZoneOffset.ofTotalSeconds(in.readInt()) : ZoneOffset.ofTotalSeconds(offsetByte * 900));
- Duration -
- Parameters:
in
- the data to read, not null- Throws:
IOException
- if I/O errors occurClassNotFoundException
- If the class for an object being restored cannot be found.
-
writeExternal
Implements theExternalizable
interface to write the object.- Serial Data:
- Each serializable class is mapped to a type that is the first byte
in the stream. Refer to each class
writeReplace
serialized form for the value of the type and sequence of values for the type.- Duration.writeReplace
- Instant.writeReplace
- LocalDate.writeReplace
- LocalDateTime.writeReplace
- LocalTime.writeReplace
- MonthDay.writeReplace
- OffsetTime.writeReplace
- OffsetDateTime.writeReplace
- Period.writeReplace
- Year.writeReplace
- YearMonth.writeReplace
- ZoneId.writeReplace
- ZoneOffset.writeReplace
- ZonedDateTime.writeReplace
- Parameters:
out
- the data stream to write to, not null- Throws:
IOException
- Includes any I/O exceptions that may occur
-
-
Class java.time.Year
class Year extends Object implements Serializable- serialVersionUID:
- -23038383694477807L
-
Serialization Methods
-
readObject
Defend against malicious streams.- Parameters:
s
- the stream to read- Throws:
InvalidObjectException
- always
-
writeReplace
Writes the object using a dedicated serialized form.- Serial Data:
out.writeByte(11); // identifies a Year out.writeInt(year);
-
-
Serialized Fields
-
year
int year
The year being represented.
-
-
Class java.time.YearMonth
class YearMonth extends Object implements Serializable- serialVersionUID:
- 4183400860270640070L
-
Serialization Methods
-
readObject
Defend against malicious streams.- Parameters:
s
- the stream to read- Throws:
InvalidObjectException
- always
-
writeReplace
Writes the object using a dedicated serialized form.- Serial Data:
out.writeByte(12); // identifies a YearMonth out.writeInt(year); out.writeByte(month);
-
-
Serialized Fields
-
month
int month
The month-of-year, not null. -
year
int year
The year.
-
-
Class java.time.ZonedDateTime
class ZonedDateTime extends Object implements Serializable- serialVersionUID:
- -6260982410461394882L
-
Serialization Methods
-
readObject
Defend against malicious streams.- Parameters:
s
- the stream to read- Throws:
InvalidObjectException
- always
-
writeReplace
Writes the object using a dedicated serialized form.
-
-
Serialized Fields
-
dateTime
LocalDateTime dateTime
The local date-time. -
offset
ZoneOffset offset
The offset from UTC/Greenwich. -
zone
ZoneId zone
The time-zone.
-
-
Class java.time.ZoneId
class ZoneId extends Object implements Serializable- serialVersionUID:
- 8352817235686L
-
Serialization Methods
-
readObject
Defend against malicious streams.- Parameters:
s
- the stream to read- Throws:
InvalidObjectException
- always
-
writeReplace
Writes the object using a dedicated serialized form.- Serial Data:
out.writeByte(7); // identifies a ZoneId (not ZoneOffset) out.writeUTF(getId());
When read back in, the
ZoneId
will be created as though usingZoneId.of(String)
, but without any exception in the case where the ID has a valid format, but is not in the known set of region-based IDs.
-
-
Class java.time.ZoneOffset
class ZoneOffset extends ZoneId implements Serializable- serialVersionUID:
- 2357656521762053153L
-
Serialization Methods
-
readObject
Defend against malicious streams.- Parameters:
s
- the stream to read- Throws:
InvalidObjectException
- always
-
writeReplace
Writes the object using a dedicated serialized form.- Serial Data:
out.writeByte(8); // identifies a ZoneOffset int offsetByte = totalSeconds % 900 == 0 ? totalSeconds / 900 : 127; out.writeByte(offsetByte); if (offsetByte == 127) { out.writeInt(totalSeconds); }
-
-
Serialized Fields
-
totalSeconds
int totalSeconds
The total offset in seconds.
-
-
-
Package java.time.chrono
-
Class java.time.chrono.ChronoLocalDateTimeImpl
class ChronoLocalDateTimeImpl extends Object implements Serializable- serialVersionUID:
- 4556003607393004514L
-
Serialization Methods
-
readObject
Defend against malicious streams.- Parameters:
s
- the stream to read- Throws:
InvalidObjectException
- always
-
writeReplace
Writes the ChronoLocalDateTime using a dedicated serialized form.- Serial Data:
out.writeByte(2); // identifies a ChronoLocalDateTime out.writeObject(toLocalDate()); out.writeObject(toLocalTime());
-
-
Class java.time.chrono.ChronoZonedDateTimeImpl
class ChronoZonedDateTimeImpl extends Object implements Serializable- serialVersionUID:
- -5261813987200935591L
-
Serialization Methods
-
readObject
Defend against malicious streams.- Parameters:
s
- the stream to read- Throws:
InvalidObjectException
- always
-
writeReplace
Writes the ChronoZonedDateTime using a dedicated serialized form.- Serial Data:
out.writeByte(3); // identifies a ChronoZonedDateTime out.writeObject(toLocalDateTime()); out.writeObject(getOffset()); out.writeObject(getZone());
-
-
Class java.time.chrono.HijrahChronology
class HijrahChronology extends AbstractChronology implements Serializable- serialVersionUID:
- 3127340209035924785L
-
Serialization Methods
-
readObject
Defend against malicious streams.- Parameters:
s
- the stream to read- Throws:
InvalidObjectException
- always
-
writeReplace
Object writeReplace()Writes the Chronology using a dedicated serialized form.- Serial Data:
out.writeByte(1); // identifies a Chronology out.writeUTF(getId());
-
-
Class java.time.chrono.HijrahDate
class HijrahDate extends java.time.chrono.ChronoLocalDateImpl<HijrahDate> implements Serializable- serialVersionUID:
- -5207853542612002020L
-
Serialization Methods
-
readObject
Defend against malicious streams.- Parameters:
s
- the stream to read- Throws:
InvalidObjectException
- always
-
writeReplace
Writes the object using a dedicated serialized form.- Serial Data:
out.writeByte(6); // identifies a HijrahDate out.writeObject(chrono); // the HijrahChronology variant out.writeInt(get(YEAR)); out.writeByte(get(MONTH_OF_YEAR)); out.writeByte(get(DAY_OF_MONTH));
-
-
Class java.time.chrono.IsoChronology
class IsoChronology extends AbstractChronology implements Serializable- serialVersionUID:
- -1440403870442975015L
-
Serialization Methods
-
readObject
Defend against malicious streams.- Parameters:
s
- the stream to read- Throws:
InvalidObjectException
- always
-
writeReplace
Object writeReplace()Writes the Chronology using a dedicated serialized form.- Serial Data:
out.writeByte(1); // identifies a Chronology out.writeUTF(getId());
-
-
Class java.time.chrono.JapaneseChronology
class JapaneseChronology extends AbstractChronology implements Serializable- serialVersionUID:
- 459996390165777884L
-
Serialization Methods
-
readObject
Defend against malicious streams.- Parameters:
s
- the stream to read- Throws:
InvalidObjectException
- always
-
writeReplace
Object writeReplace()Writes the Chronology using a dedicated serialized form.- Serial Data:
out.writeByte(1); // identifies a Chronology out.writeUTF(getId());
-
-
Class java.time.chrono.JapaneseDate
class JapaneseDate extends java.time.chrono.ChronoLocalDateImpl<JapaneseDate> implements Serializable- serialVersionUID:
- -305327627230580483L
-
Serialization Methods
-
readObject
Defend against malicious streams.- Parameters:
s
- the stream to read- Throws:
InvalidObjectException
- always
-
writeReplace
Writes the object using a dedicated serialized form.- Serial Data:
out.writeByte(4); // identifies a JapaneseDate out.writeInt(get(YEAR)); out.writeByte(get(MONTH_OF_YEAR)); out.writeByte(get(DAY_OF_MONTH));
-
-
Class java.time.chrono.JapaneseEra
class JapaneseEra extends Object implements Serializable- serialVersionUID:
- 1466499369062886794L
-
Serialization Methods
-
readObject
Defend against malicious streams.- Parameters:
s
- the stream to read- Throws:
InvalidObjectException
- always
-
writeReplace
Writes the object using a dedicated serialized form.- Serial Data:
out.writeByte(5); // identifies a JapaneseEra out.writeInt(getValue());
-
-
Class java.time.chrono.MinguoChronology
class MinguoChronology extends AbstractChronology implements Serializable- serialVersionUID:
- 1039765215346859963L
-
Serialization Methods
-
readObject
Defend against malicious streams.- Parameters:
s
- the stream to read- Throws:
InvalidObjectException
- always
-
writeReplace
Object writeReplace()Writes the Chronology using a dedicated serialized form.- Serial Data:
out.writeByte(1); // identifies a Chronology out.writeUTF(getId());
-
-
Class java.time.chrono.MinguoDate
class MinguoDate extends java.time.chrono.ChronoLocalDateImpl<MinguoDate> implements Serializable- serialVersionUID:
- 1300372329181994526L
-
Serialization Methods
-
readObject
Defend against malicious streams.- Parameters:
s
- the stream to read- Throws:
InvalidObjectException
- always
-
writeReplace
Writes the object using a dedicated serialized form.- Serial Data:
out.writeByte(8); // identifies a MinguoDate out.writeInt(get(YEAR)); out.writeByte(get(MONTH_OF_YEAR)); out.writeByte(get(DAY_OF_MONTH));
-
-
Class java.time.chrono.Ser
class Ser extends Object implements Externalizable- serialVersionUID:
- -6103370247208168577L
-
Serialization Methods
-
readExternal
Implements theExternalizable
interface to read the object.- Serial Data:
- The streamed type and parameters defined by the type's
writeReplace
method are read and passed to the corresponding static factory for the type to create a new instance. That instance is returned as the de-serializedSer
object.- HijrahChronology - Chronology.of(id)
- IsoChronology - Chronology.of(id)
- JapaneseChronology - Chronology.of(id)
- MinguoChronology - Chronology.of(id)
- ThaiBuddhistChronology - Chronology.of(id)
- ChronoLocalDateTime - date.atTime(time)
- ChronoZonedDateTime - dateTime.atZone(offset).withZoneSameLocal(zone)
- JapaneseDate - JapaneseChronology.INSTANCE.date(year, month, dayOfMonth)
- JapaneseEra - JapaneseEra.of(eraValue)
- HijrahDate - HijrahChronology chrono.date(year, month, dayOfMonth)
- MinguoDate - MinguoChronology.INSTANCE.date(year, month, dayOfMonth)
- ThaiBuddhistDate - ThaiBuddhistChronology.INSTANCE.date(year, month, dayOfMonth)
- Parameters:
in
- the data stream to read from, not null- Throws:
IOException
- if I/O errors occurClassNotFoundException
- If the class for an object being restored cannot be found.
-
writeExternal
Implements theExternalizable
interface to write the object.- Serial Data:
- Each serializable class is mapped to a type that is the first byte
in the stream. Refer to each class
writeReplace
serialized form for the value of the type and sequence of values for the type.- HijrahChronology.writeReplace
- IsoChronology.writeReplace
- JapaneseChronology.writeReplace
- MinguoChronology.writeReplace
- ThaiBuddhistChronology.writeReplace
- ChronoLocalDateTime.writeReplace
- ChronoZonedDateTime.writeReplace
- JapaneseDate.writeReplace
- JapaneseEra.writeReplace
- HijrahDate.writeReplace
- MinguoDate.writeReplace
- ThaiBuddhistDate.writeReplace
- Parameters:
out
- the data stream to write to, not null- Throws:
IOException
- Includes any I/O exceptions that may occur
-
-
Class java.time.chrono.ThaiBuddhistChronology
class ThaiBuddhistChronology extends AbstractChronology implements Serializable- serialVersionUID:
- 2775954514031616474L
-
Serialization Methods
-
readObject
Defend against malicious streams.- Parameters:
s
- the stream to read- Throws:
InvalidObjectException
- always
-
writeReplace
Object writeReplace()Writes the Chronology using a dedicated serialized form.- Serial Data:
out.writeByte(1); // identifies a Chronology out.writeUTF(getId());
-
-
Class java.time.chrono.ThaiBuddhistDate
class ThaiBuddhistDate extends java.time.chrono.ChronoLocalDateImpl<ThaiBuddhistDate> implements Serializable- serialVersionUID:
- -8722293800195731463L
-
Serialization Methods
-
readObject
Defend against malicious streams.- Parameters:
s
- the stream to read- Throws:
InvalidObjectException
- always
-
writeReplace
Writes the object using a dedicated serialized form.- Serial Data:
out.writeByte(10); // identifies a ThaiBuddhistDate out.writeInt(get(YEAR)); out.writeByte(get(MONTH_OF_YEAR)); out.writeByte(get(DAY_OF_MONTH));
-
-
-
Package java.time.format
-
Exception Class java.time.format.DateTimeParseException
class DateTimeParseException extends DateTimeException implements Serializable- serialVersionUID:
- 4304633501674722597L
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Serialized Fields
-
errorIndex
int errorIndex
The error index in the text. -
parsedString
String parsedString
The text that was being parsed.
-
-
-
Package java.time.temporal
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Exception Class java.time.temporal.UnsupportedTemporalTypeException
class UnsupportedTemporalTypeException extends DateTimeException implements Serializable- serialVersionUID:
- -6158898438688206006L
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Class java.time.temporal.ValueRange
class ValueRange extends Object implements Serializable- serialVersionUID:
- -7317881728594519368L
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Serialization Methods
-
readObject
private void readObject(ObjectInputStream s) throws IOException, ClassNotFoundException, InvalidObjectException Restore the state of an ValueRange from the stream. Check that the values are valid.- Parameters:
s
- the stream to read- Throws:
IOException
- if an I/O error occursInvalidObjectException
- if the smallest minimum is greater than the smallest maximum, or the smallest maximum is greater than the largest maximum or the largest minimum is greater than the largest maximumClassNotFoundException
- if a class cannot be resolved
-
-
Serialized Fields
-
maxLargest
long maxLargest
The largest maximum value. -
maxSmallest
long maxSmallest
The smallest maximum value. -
minLargest
long minLargest
The largest minimum value. -
minSmallest
long minSmallest
The smallest minimum value.
-
-
Class java.time.temporal.WeekFields
class WeekFields extends Object implements Serializable- serialVersionUID:
- -1177360819670808121L
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Serialization Methods
-
readObject
private void readObject(ObjectInputStream s) throws IOException, ClassNotFoundException, InvalidObjectException Restore the state of a WeekFields from the stream. Check that the values are valid.- Parameters:
s
- the stream to read- Throws:
IOException
- if an I/O error occursInvalidObjectException
- if the serialized object has an invalid value for firstDayOfWeek or minimalDays.ClassNotFoundException
- if a class cannot be resolved
-
readResolve
Return the singleton WeekFields associated with thefirstDayOfWeek
andminimalDays
.- Throws:
InvalidObjectException
- if the serialized object has invalid values for firstDayOfWeek or minimalDays.
-
-
Serialized Fields
-
firstDayOfWeek
DayOfWeek firstDayOfWeek
The first day-of-week. -
minimalDays
int minimalDays
The minimal number of days in the first week.
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-
-
Package java.time.zone
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Class java.time.zone.Ser
class Ser extends Object implements Externalizable- serialVersionUID:
- -8885321777449118786L
-
Serialization Methods
-
readExternal
Implements theExternalizable
interface to read the object.- Serial Data:
- The streamed type and parameters defined by the type's
writeReplace
method are read and passed to the corresponding static factory for the type to create a new instance. That instance is returned as the de-serializedSer
object.- ZoneRules
-
ZoneRules.of(standardTransitions, standardOffsets, savingsInstantTransitions, wallOffsets, lastRules);
- ZoneOffsetTransition
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ZoneOffsetTransition of(LocalDateTime.ofEpochSecond(epochSecond), offsetBefore, offsetAfter);
- ZoneOffsetTransitionRule
-
ZoneOffsetTransitionRule.of(month, dom, dow, time, timeEndOfDay, timeDefinition, standardOffset, offsetBefore, offsetAfter);
- ZoneRules
-
- Parameters:
in
- the data to read, not null- Throws:
IOException
- if I/O errors occurClassNotFoundException
- If the class for an object being restored cannot be found.
-
writeExternal
Implements theExternalizable
interface to write the object.- Serial Data:
- Each serializable class is mapped to a type that is the first byte
in the stream. Refer to each class
writeReplace
serialized form for the value of the type and sequence of values for the type. - Parameters:
out
- the data stream to write to, not null- Throws:
IOException
- Includes any I/O exceptions that may occur
-
-
Class java.time.zone.ZoneOffsetTransition
class ZoneOffsetTransition extends Object implements Serializable- serialVersionUID:
- -6946044323557704546L
-
Serialization Methods
-
readObject
Defend against malicious streams.- Parameters:
s
- the stream to read- Throws:
InvalidObjectException
- always
-
writeReplace
Writes the object using a dedicated serialized form.- Serial Data:
- Refer to the serialized form of
ZoneRules.writeReplace
for the encoding of epoch seconds and offsets.
out.writeByte(2); // identifies a ZoneOffsetTransition out.writeEpochSec(toEpochSecond); out.writeOffset(offsetBefore); out.writeOffset(offsetAfter);
-
-
Serialized Fields
-
epochSecond
long epochSecond
The transition epoch-second. -
offsetAfter
ZoneOffset offsetAfter
The offset after transition. -
offsetBefore
ZoneOffset offsetBefore
The offset before transition. -
transition
LocalDateTime transition
The local transition date-time at the transition.
-
-
Class java.time.zone.ZoneOffsetTransitionRule
class ZoneOffsetTransitionRule extends Object implements Serializable- serialVersionUID:
- 6889046316657758795L
-
Serialization Methods
-
readObject
private void
-
-
Throwable.getCause()
method is now the preferred means of obtaining this information.