Uses of Class
java.io.IOException

Packages that use IOException
Package
Description
This package comprises the interfaces and classes used to define the signing mechanism used by the jarsigner tool.
This is the core package of the Java Debug Interface (JDI), it defines mirrors for values, types, and the target VirtualMachine itself - as well bootstrapping facilities.
This package defines connections between the virtual machine using the JDI and the target virtual machine.
This package comprises the interfaces and classes used to develop new TransportService implementations.
This package contains the JDK's extension to the standard implementation of the java.lang.management API and also defines the management interface for some other components of the platform.
Provides a simple high-level Http server API, which can be used to build embedded HTTP servers.
Provides a pluggable service provider interface, which allows the HTTP server implementation to be replaced with other implementations.
A Java API for Stream Control Transport Protocol.
Provides an implementation of CallbackHandler.
Provides utilities for operations on abstract syntax trees (AST).
Provides the API to attach to a Java virtual machine.
Only developers who are defining new attach providers should need to make direct use of this package.
Provides the classes necessary to create an applet and the classes an applet uses to communicate with its applet context.
Contains all of the classes for creating user interfaces and for painting graphics and images.
Provides classes for color spaces.
Provides interfaces and classes for transferring data between and within applications.
Drag and Drop is a direct manipulation gesture found in many Graphical User Interface systems that provides a mechanism to transfer information between two entities logically associated with presentation elements in the GUI.
Provides classes and interfaces for a general printing API.
Contains classes related to developing beans -- components based on the JavaBeans architecture.
Provides classes and interfaces relating to bean context.
Provides for system input and output through data streams, serialization and the file system.
Provides classes that are fundamental to the design of the Java programming language.
Provides the management interfaces for monitoring and management of the Java virtual machine and other components in the Java runtime.
Classes to support module descriptors and creating configurations of modules by means of resolution and service binding.
Provides the classes for implementing networking applications.
HTTP Client and WebSocket APIs
Defines buffers, which are containers for data, and provides an overview of the other NIO packages.
Defines channels, which represent connections to entities that are capable of performing I/O operations, such as files and sockets; defines selectors, for multiplexed, non-blocking I/O operations.
Service-provider classes for the java.nio.channels package.
Defines charsets, decoders, and encoders, for translating between bytes and Unicode characters.
Defines interfaces and classes for the Java virtual machine to access files, file attributes, and file systems.
Interfaces and classes providing access to file and file system attributes.
Service-provider classes for the java.nio.file package.
Provides the RMI package.
Provides support for RMI Object Activation.
Provides classes and interfaces for supporting the server side of RMI.
Provides the classes and interfaces for the security framework.
Provides classes and interfaces for parsing and managing certificates, certificate revocation lists (CRLs), and certification paths.
Contains the collections framework, some internationalization support classes, a service loader, properties, random number generation, string parsing and scanning classes, base64 encoding and decoding, a bit array, and several miscellaneous utility classes.
Provides classes for reading and writing the JAR (Java ARchive) file format, which is based on the standard ZIP file format with an optional manifest file.
Provides the classes and interfaces of the Java 2 platform's core logging facilities.
This package allows applications to store and retrieve user and system preference and configuration data.
Provides classes for reading and writing the standard ZIP and GZIP file formats.
Facilities for declaring annotation processors and for allowing annotation processors to communicate with an annotation processing tool environment.
Provides the classes and interfaces for cryptographic operations.
The main package of the Java Image I/O API.
A package of the Java Image I/O API dealing with reading and writing metadata.
A package of the Java Image I/O API containing the plug-in interfaces for readers, writers, transcoders, and streams, and a runtime registry.
A package of the Java Image I/O API dealing with low-level I/O from files and streams.
Provides the core classes for the Java Management Extensions.
Provides the classes which implement advanced dynamic loading.
Interfaces for remote access to JMX MBean servers.
The RMI connector is a connector for the JMX Remote API that uses RMI to transmit client requests to a remote MBean server.
Provides support for LDAPv3 extended operations and controls.
Provides classes for networking applications.
Provides classes for the secure socket package.
Provides the principal classes and interfaces for the Java Print Service API.
Provides implementations of RMIClientSocketFactory and RMIServerSocketFactory over the Secure Sockets Layer (SSL) or Transport Layer Security (TLS) protocols.
This package provides the classes necessary for services to interact with applications in order to retrieve information (authentication data including usernames or passwords, for example) or to display information (error and warning messages, for example).
Contains class and interfaces for supporting SASL.
Provides interfaces and classes for I/O, sequencing, and synthesis of MIDI (Musical Instrument Digital Interface) data.
Supplies interfaces for service providers to implement when offering new MIDI devices, MIDI file readers and writers, or sound bank readers.
Provides interfaces and classes for capture, processing, and playback of sampled audio data.
Supplies abstract classes for service providers to subclass when offering new audio devices, sound file readers and writers, or audio format converters.
Standard interfaces and base classes for JDBC RowSet implementations.
Provides a set of "lightweight" (all-Java language) components that, to the maximum degree possible, work the same on all platforms.
Contains classes and interfaces used by the JFileChooser component.
Synth is a skinnable look and feel in which all painting is delegated.
Provides classes and interfaces that deal with editable and noneditable text components.
Provides the class HTMLEditorKit and supporting classes for creating HTML text editors.
Provides the default HTML parser, along with support classes.
Provides a class (RTFEditorKit) for creating Rich-Text-Format text editors.
Provides interfaces for tools which can be invoked from a program, for example, compilers.
Provides the classes for processing XML documents with a SAX (Simple API for XML) parser or a DOM (Document Object Model) Document builder.
Provides an API for validation of XML documents.
Classes to support low-level and efficient foreign memory/function access, directly from Java.
This package provides classes to create events and control Flight Recorder.
This package contains classes for consuming Flight Recorder data.
Provides implementation support for building JShell execution engines.
This package contains classes to control and monitor Flight Recorder over Java Management Extensions (JMX).
Platform specific socket options for the java.net and java.nio.channels socket classes.
Defines JDK-specific channel APIs.
Provides the interfaces for the Simple API for XML (SAX).
Provides interfaces to SAX2 facilities that conformant SAX drivers won't necessarily support.
Provides helper classes, including support for bootstrapping SAX-based applications.
  • Uses of IOException in com.sun.jarsigner

    Methods in com.sun.jarsigner that throw IOException
    Modifier and Type
    Method
    Description
    abstract byte[]
    ContentSigner.generateSignedData​(ContentSignerParameters parameters, boolean omitContent, boolean applyTimestamp)
    Deprecated, for removal: This API element is subject to removal in a future version.
    Generates a PKCS #7 signed data message.
  • Uses of IOException in com.sun.jdi

    Methods in com.sun.jdi that throw IOException
    Modifier and Type
    Method
    Description
    VirtualMachineManager.createVirtualMachine​(Connection connection)
    Creates a new virtual machine.
    VirtualMachineManager.createVirtualMachine​(Connection connection, Process process)
    Create a virtual machine mirror for a target VM.
  • Uses of IOException in com.sun.jdi.connect

    Modifier and Type
    Class
    Description
    class 
    This exception may be thrown as a result of a timeout when attaching to a target VM, or waiting to accept a connection from a target VM.
    Methods in com.sun.jdi.connect that throw IOException
    Modifier and Type
    Method
    Description
    ListeningConnector.accept​(Map<String,​? extends Connector.Argument> arguments)
    Waits for a target VM to attach to this connector.
    AttachingConnector.attach​(Map<String,​? extends Connector.Argument> arguments)
    Attaches to a running application and returns a mirror of its VM.
    LaunchingConnector.launch​(Map<String,​? extends Connector.Argument> arguments)
    Launches an application and connects to its VM.
    ListeningConnector.startListening​(Map<String,​? extends Connector.Argument> arguments)
    Listens for one or more connections initiated by target VMs.
    void
    ListeningConnector.stopListening​(Map<String,​? extends Connector.Argument> arguments)
    Cancels listening for connections.
  • Uses of IOException in com.sun.jdi.connect.spi

    Modifier and Type
    Class
    Description
    class 
    This exception may be thrown as a result of an asynchronous close of a Connection while an I/O operation is in progress.
    Methods in com.sun.jdi.connect.spi that throw IOException
    Modifier and Type
    Method
    Description
    abstract Connection
    TransportService.accept​(TransportService.ListenKey listenKey, long acceptTimeout, long handshakeTimeout)
    Accept a connection from a target VM.
    abstract Connection
    TransportService.attach​(String address, long attachTimeout, long handshakeTimeout)
    Attaches to the specified address.
    abstract void
    Connection.close()
    Closes this connection.
    abstract byte[]
    Connection.readPacket()
    Reads a packet from the target VM.
    TransportService.startListening()
    Listens on an address chosen by the transport service.
    TransportService.startListening​(String address)
    Listens on the specified address for inbound connections.
    abstract void
    TransportService.stopListening​(TransportService.ListenKey listenKey)
    Stop listening for inbound connections.
    abstract void
    Connection.writePacket​(byte[] pkt)
    Writes a packet to the target VM.
  • Uses of IOException in com.sun.management

    Methods in com.sun.management that throw IOException
    Modifier and Type
    Method
    Description
    void
    HotSpotDiagnosticMXBean.dumpHeap​(String outputFile, boolean live)
    Dumps the heap to the outputFile file in the same format as the hprof heap dump.
    default void
    ThreadMXBean.dumpThreads​(String outputFile, ThreadMXBean.OutputFormat format)
    Generate a thread dump to the given file and format.
  • Uses of IOException in com.sun.net.httpserver

    Methods in com.sun.net.httpserver that throw IOException
    Modifier and Type
    Method
    Description
    abstract void
    HttpServer.bind​(InetSocketAddress addr, int backlog)
    Binds a currently unbound HttpServer to the given address and port number.
    static HttpServer
    HttpServer.create()
    Creates a HttpServer instance which is initially not bound to any local address/port.
    static HttpServer
    HttpServer.create​(InetSocketAddress addr, int backlog)
    Create a HttpServer instance which will bind to the specified InetSocketAddress (IP address and port number).
    HttpsServer.create()
    Creates a HttpsServer instance which is initially not bound to any local address/port.
    HttpsServer.create​(InetSocketAddress addr, int backlog)
    Create a HttpsServer instance which will bind to the specified InetSocketAddress (IP address and port number).
    void
    Filter.Chain.doFilter​(HttpExchange exchange)
    Calls the next filter in the chain, or else the users exchange handler, if this is the final filter in the chain.
    abstract void
    Filter.doFilter​(HttpExchange exchange, Filter.Chain chain)
    Asks this filter to pre/post-process the given exchange.
    void
    HttpHandler.handle​(HttpExchange exchange)
    Handle the given request and generate an appropriate response.
    abstract void
    HttpExchange.sendResponseHeaders​(int rCode, long responseLength)
    Starts sending the response back to the client using the current set of response headers and the numeric response code as specified in this method.
  • Uses of IOException in com.sun.net.httpserver.spi

    Modifier and Type
    Method
    Description
    abstract HttpServer
    HttpServerProvider.createHttpServer​(InetSocketAddress addr, int backlog)
    creates a HttpServer from this provider
    abstract HttpsServer
    HttpServerProvider.createHttpsServer​(InetSocketAddress addr, int backlog)
    creates a HttpsServer from this provider
  • Uses of IOException in com.sun.nio.sctp

    Methods in com.sun.nio.sctp that throw IOException
    Modifier and Type
    Method
    Description
    abstract SctpChannel
    SctpServerChannel.accept()
    Accepts an association on this channel's socket.
    abstract Association
    SctpChannel.association()
    Returns the association on this channel's socket.
    abstract Set<Association>
    SctpMultiChannel.associations()
    Returns the open associations on this channel's socket.
    abstract SctpChannel
    SctpChannel.bind​(SocketAddress local)
    Binds the channel's socket to a local address.
    SctpMultiChannel.bind​(SocketAddress local)
    Binds the channel's socket to a local address and configures the socket to listen for connections.
    SctpMultiChannel.bind​(SocketAddress local, int backlog)
    Binds the channel's socket to a local address and configures the socket to listen for connections.
    SctpServerChannel.bind​(SocketAddress local)
    Binds the channel's socket to a local address and configures the socket to listen for associations.
    SctpServerChannel.bind​(SocketAddress local, int backlog)
    Binds the channel's socket to a local address and configures the socket to listen for associations.
    abstract SctpChannel
    SctpChannel.bindAddress​(InetAddress address)
    Adds the given address to the bound addresses for the channel's socket.
    SctpMultiChannel.bindAddress​(InetAddress address)
    Adds the given address to the bound addresses for the channel's socket.
    SctpServerChannel.bindAddress​(InetAddress address)
    Adds the given address to the bound addresses for the channel's socket.
    abstract SctpChannel
    SctpMultiChannel.branch​(Association association)
    Branches off an association.
    abstract boolean
    SctpChannel.connect​(SocketAddress remote)
    Connects this channel's socket.
    abstract boolean
    SctpChannel.connect​(SocketAddress remote, int maxOutStreams, int maxInStreams)
    Connects this channel's socket.
    abstract boolean
    SctpChannel.finishConnect()
    Finishes the process of connecting an SCTP channel.
    abstract Set<SocketAddress>
    SctpChannel.getAllLocalAddresses()
    Returns all of the socket addresses to which this channel's socket is bound.
    abstract Set<SocketAddress>
    SctpMultiChannel.getAllLocalAddresses()
    Returns all of the socket addresses to which this channel's socket is bound.
    abstract Set<SocketAddress>
    SctpServerChannel.getAllLocalAddresses()
    Returns all of the socket addresses to which this channel's socket is bound.
    abstract <T> T
    SctpChannel.getOption​(SctpSocketOption<T> name)
    Returns the value of a socket option.
    abstract <T> T
    SctpMultiChannel.getOption​(SctpSocketOption<T> name, Association association)
    Returns the value of a socket option.
    abstract <T> T
    SctpServerChannel.getOption​(SctpSocketOption<T> name)
    Returns the value of a socket option.
    abstract Set<SocketAddress>
    SctpChannel.getRemoteAddresses()
    Returns all of the remote addresses to which this channel's socket is connected.
    abstract Set<SocketAddress>
    SctpMultiChannel.getRemoteAddresses​(Association association)
    Returns all of the remote addresses to which the given association on this channel's socket is connected.
    SctpChannel.open()
    Opens an SCTP channel.
    SctpChannel.open​(SocketAddress remote, int maxOutStreams, int maxInStreams)
    Opens an SCTP channel and connects it to a remote address.
    SctpMultiChannel.open()
    Opens an SCTP multi channel.
    SctpServerChannel.open()
    Opens an SCTP server channel.
    abstract <T> MessageInfo
    SctpChannel.receive​(ByteBuffer dst, T attachment, NotificationHandler<T> handler)
    Receives a message into the given buffer and/or handles a notification.
    abstract <T> MessageInfo
    SctpMultiChannel.receive​(ByteBuffer buffer, T attachment, NotificationHandler<T> handler)
    Receives a message and/or handles a notification via this channel.
    abstract int
    SctpChannel.send​(ByteBuffer src, MessageInfo messageInfo)
    Sends a message via this channel.
    abstract int
    SctpMultiChannel.send​(ByteBuffer buffer, MessageInfo messageInfo)
    Sends a message via this channel.
    abstract <T> SctpChannel
    SctpChannel.setOption​(SctpSocketOption<T> name, T value)
    Sets the value of a socket option.
    abstract <T> SctpMultiChannel
    SctpMultiChannel.setOption​(SctpSocketOption<T> name, T value, Association association)
    Sets the value of a socket option.
    abstract <T> SctpServerChannel
    SctpServerChannel.setOption​(SctpSocketOption<T> name, T value)
    Sets the value of a socket option.
    abstract SctpChannel
    SctpChannel.shutdown()
    Shutdown a connection without closing the channel.
    SctpMultiChannel.shutdown​(Association association)
    Shutdown an association without closing the channel.
    abstract SctpChannel
    SctpChannel.unbindAddress​(InetAddress address)
    Removes the given address from the bound addresses for the channel's socket.
    SctpMultiChannel.unbindAddress​(InetAddress address)
    Removes the given address from the bound addresses for the channel's socket.
    SctpServerChannel.unbindAddress​(InetAddress address)
    Removes the given address from the bound addresses for the channel's socket.
  • Uses of IOException in com.sun.security.auth.callback

    Modifier and Type
    Method
    Description
    void
    TextCallbackHandler.handle​(Callback[] callbacks)
    Handles the specified set of callbacks.
  • Uses of IOException in com.sun.source.util

    Methods in com.sun.source.util that throw IOException
    Modifier and Type
    Method
    Description
    abstract Iterable<? extends Element>
    JavacTask.analyze()
    Completes all analysis.
    abstract Iterable<? extends JavaFileObject>
    JavacTask.generate()
    Generates code.
    DocTrees.getDocCommentTree​(Element e, String relativePath)
    Returns the doc comment tree of the given file whose path is specified relative to the given element.
    abstract Iterable<? extends CompilationUnitTree>
    JavacTask.parse()
    Parses the specified files returning a list of abstract syntax trees.
  • Uses of IOException in com.sun.tools.attach

    Modifier and Type
    Class
    Description
    class 
    Exception type to signal that an attach operation failed in the target VM.
    Methods in com.sun.tools.attach that throw IOException
    Modifier and Type
    Method
    Description
    VirtualMachine.attach​(VirtualMachineDescriptor vmd)
    Attaches to a Java virtual machine.
    VirtualMachine.attach​(String id)
    Attaches to a Java virtual machine.
    abstract void
    VirtualMachine.detach()
    Detach from the virtual machine.
    abstract Properties
    VirtualMachine.getAgentProperties()
    Returns the current agent properties in the target virtual machine.
    abstract Properties
    VirtualMachine.getSystemProperties()
    Returns the current system properties in the target virtual machine.
    void
    VirtualMachine.loadAgent​(String agent)
    Loads an agent.
    abstract void
    VirtualMachine.loadAgent​(String agent, String options)
    Loads an agent.
    void
    VirtualMachine.loadAgentLibrary​(String agentLibrary)
    Loads an agent library.
    abstract void
    VirtualMachine.loadAgentLibrary​(String agentLibrary, String options)
    Loads an agent library.
    void
    VirtualMachine.loadAgentPath​(String agentPath)
    Load a native agent library by full pathname.
    abstract void
    VirtualMachine.loadAgentPath​(String agentPath, String options)
    Load a native agent library by full pathname.
    abstract String
    VirtualMachine.startLocalManagementAgent()
    Starts the local JMX management agent in the target virtual machine.
    abstract void
    VirtualMachine.startManagementAgent​(Properties agentProperties)
    Starts the JMX management agent in the target virtual machine.
  • Uses of IOException in com.sun.tools.attach.spi

    Modifier and Type
    Method
    Description
    Attaches to a Java virtual machine.
    AttachProvider.attachVirtualMachine​(String id)
    Attaches to a Java virtual machine.
  • Uses of IOException in java.applet

    Methods in java.applet that throw IOException
    Modifier and Type
    Method
    Description
    void
    AppletContext.setStream​(String key, InputStream stream)
    Deprecated.
    Associates the specified stream with the specified key in this applet context.
  • Uses of IOException in java.awt

    Methods in java.awt that throw IOException
    Modifier and Type
    Method
    Description
    void
    Desktop.browse​(URI uri)
    Launches the default browser to display a URI.
    static Font
    Font.createFont​(int fontFormat, File fontFile)
    Returns a new Font using the specified font type and the specified font file.
    static Font
    Font.createFont​(int fontFormat, InputStream fontStream)
    Returns a new Font using the specified font type and input data.
    static Font[]
    Font.createFonts​(File fontFile)
    Returns a new array of Font decoded from the specified file.
    static Font[]
    Font.createFonts​(InputStream fontStream)
    Returns a new array of Font decoded from the specified stream.
    void
    Desktop.edit​(File file)
    Launches the associated editor application and opens a file for editing.
    void
    Desktop.mail()
    Launches the mail composing window of the user default mail client.
    void
    Desktop.mail​(URI mailtoURI)
    Launches the mail composing window of the user default mail client, filling the message fields specified by a mailto: URI.
    void
    Desktop.open​(File file)
    Launches the associated application to open the file.
    void
    Desktop.print​(File file)
    Prints a file with the native desktop printing facility, using the associated application's print command.
    protected static void
    AWTEventMulticaster.save​(ObjectOutputStream s, String k, EventListener l)
    Saves a Serializable listener chain to a serialization stream.
    protected void
    AWTEventMulticaster.saveInternal​(ObjectOutputStream s, String k)
    Serialization support.
    void
    SplashScreen.setImageURL​(URL imageURL)
    Changes the splash screen image.
  • Uses of IOException in java.awt.color

    Methods in java.awt.color that throw IOException
    Modifier and Type
    Method
    Description
    ICC_Profile.getInstance​(InputStream s)
    Constructs an ICC_Profile corresponding to the data in an InputStream.
    ICC_Profile.getInstance​(String fileName)
    Constructs an ICC_Profile corresponding to the data in a file.
    void
    ICC_Profile.write​(OutputStream s)
    Write this ICC_Profile to an OutputStream.
    void
    ICC_Profile.write​(String fileName)
    Write this ICC_Profile to a file.
  • Uses of IOException in java.awt.datatransfer

    Methods in java.awt.datatransfer that throw IOException
    Modifier and Type
    Method
    Description
    Clipboard.getData​(DataFlavor flavor)
    Returns an object representing the current contents of this clipboard in the specified DataFlavor.
    DataFlavor.getReaderForText​(Transferable transferable)
    Gets a Reader for a text flavor, decoded, if necessary, for the expected charset (encoding).
    StringSelection.getTransferData​(DataFlavor flavor)
    Returns the Transferable's data in the requested DataFlavor if possible.
    Transferable.getTransferData​(DataFlavor flavor)
    Returns an object which represents the data to be transferred.
    void
    DataFlavor.readExternal​(ObjectInput is)
    Restores this DataFlavor from a Serialized state.
    void
    DataFlavor.writeExternal​(ObjectOutput os)
    Serializes this DataFlavor.
  • Uses of IOException in java.awt.dnd

    Methods in java.awt.dnd that throw IOException
    Modifier and Type
    Method
    Description
    DropTargetContext.TransferableProxy.getTransferData​(DataFlavor df)
    Returns an object which represents the data provided by the encapsulated transferable for the requested data flavor.
  • Uses of IOException in java.awt.print

    Methods in java.awt.print that return IOException
    Modifier and Type
    Method
    Description
    PrinterIOException.getIOException()
    Returns the IOException that terminated the print job.
    Constructors in java.awt.print with parameters of type IOException
    Modifier
    Constructor
    Description
     
    Constructs a new PrinterIOException with the string representation of the specified IOException.
  • Uses of IOException in java.beans

    Methods in java.beans that throw IOException
    Modifier and Type
    Method
    Description
    static Object
    Beans.instantiate​(ClassLoader cls, String beanName)
    Instantiate a JavaBean.
    static Object
    Beans.instantiate​(ClassLoader cls, String beanName, BeanContext beanContext)
    Instantiate a JavaBean.
    static Object
    Beans.instantiate​(ClassLoader cls, String beanName, BeanContext beanContext, AppletInitializer initializer)
    Deprecated.
    It is recommended to use Beans.instantiate(ClassLoader, String, BeanContext), because the Applet API is deprecated.
  • Uses of IOException in java.beans.beancontext

    Methods in java.beans.beancontext that throw IOException
    Modifier and Type
    Method
    Description
    protected void
    BeanContextServicesSupport.bcsPreDeserializationHook​(ObjectInputStream ois)
    called from BeanContextSupport readObject before it deserializes the children ...
    protected void
    BeanContextSupport.bcsPreDeserializationHook​(ObjectInputStream ois)
    called by readObject after defaultReadObject() but prior to deserialization of any children.
    protected void
    BeanContextServicesSupport.bcsPreSerializationHook​(ObjectOutputStream oos)
    called from BeanContextSupport writeObject before it serializes the children ...
    protected void
    BeanContextSupport.bcsPreSerializationHook​(ObjectOutputStream oos)
    called by writeObject after defaultWriteObject() but prior to serialization of currently serializable children.
    protected void
    BeanContextSupport.deserialize​(ObjectInputStream ois, Collection coll)
    used by readObject to deserialize a collection.
    BeanContext.instantiateChild​(String beanName)
    Instantiate the javaBean named as a child of this BeanContext.
    BeanContextSupport.instantiateChild​(String beanName)
    The instantiateChild method is a convenience hook in BeanContext to simplify the task of instantiating a Bean, nested, into a BeanContext.
    void
    BeanContextSupport.readChildren​(ObjectInputStream ois)
    When an instance of this class is used as a delegate for the implementation of the BeanContext protocols (and its subprotocols) there exists a 'chicken and egg' problem during deserialization
    protected void
    BeanContextSupport.serialize​(ObjectOutputStream oos, Collection<?> coll)
    Used by writeObject to serialize a Collection.
    void
    BeanContextSupport.writeChildren​(ObjectOutputStream oos)
    Used to serialize all children of this BeanContext.
  • Uses of IOException in java.io

    Subclasses of IOException in java.io
    Modifier and Type
    Class
    Description
    class 
    Base class for character conversion exceptions.
    class 
    Signals that an end of file or end of stream has been reached unexpectedly during input.
    class 
    Signals that an attempt to open the file denoted by a specified pathname has failed.
    class 
    Signals that an I/O operation has been interrupted.
    class 
    Thrown when the Serialization runtime detects one of the following problems with a Class.
    class 
    Indicates that one or more deserialized objects failed validation tests.
    class 
    Thrown when serialization or deserialization is not active.
    class 
    Thrown when an instance is required to have a Serializable interface.
    class 
    Superclass of all exceptions specific to Object Stream classes.
    class 
    Exception indicating the failure of an object read operation due to unread primitive data, or the end of data belonging to a serialized object in the stream.
    class 
    Thrown when control information that was read from an object stream violates internal consistency checks.
    class 
    Signals that a sync operation has failed.
    class 
    The Character Encoding is not supported.
    class 
    Signals that a malformed string in modified UTF-8 format has been read in a data input stream or by any class that implements the data input interface.
    class 
    Signals that one of the ObjectStreamExceptions was thrown during a write operation.
    Methods in java.io that return IOException
    Modifier and Type
    Method
    Description
    UncheckedIOException.getCause()
    Returns the cause of this exception.
    Methods in java.io that throw IOException
    Modifier and Type
    Method
    Description
    protected void
    ObjectOutputStream.annotateClass​(Class<?> cl)
    Subclasses may implement this method to allow class data to be stored in the stream.
    protected void
    ObjectOutputStream.annotateProxyClass​(Class<?> cl)
    Subclasses may implement this method to store custom data in the stream along with descriptors for dynamic proxy classes.
    Writer.append​(char c)
    Appends the specified character to this writer.
    Writer.append​(CharSequence csq)
    Appends the specified character sequence to this writer.
    Writer.append​(CharSequence csq, int start, int end)
    Appends a subsequence of the specified character sequence to this writer.
    int
    BufferedInputStream.available()
    Returns an estimate of the number of bytes that can be read (or skipped over) from this input stream without blocking by the next invocation of a method for this input stream.
    int
    FileInputStream.available()
    Returns an estimate of the number of remaining bytes that can be read (or skipped over) from this input stream without blocking by the next invocation of a method for this input stream.
    int
    FilterInputStream.available()
    Returns an estimate of the number of bytes that can be read (or skipped over) from this input stream without blocking by the next caller of a method for this input stream.
    int
    InputStream.available()
    Returns an estimate of the number of bytes that can be read (or skipped over) from this input stream without blocking, which may be 0, or 0 when end of stream is detected.
    int
    LineNumberInputStream.available()
    Deprecated.
    Returns the number of bytes that can be read from this input stream without blocking.
    int
    ObjectInput.available()
    Returns the number of bytes that can be read without blocking.
    int
    ObjectInputStream.available()
    Returns the number of bytes that can be read without blocking.
    int
    PipedInputStream.available()
    Returns the number of bytes that can be read from this input stream without blocking.
    int
    PushbackInputStream.available()
    Returns an estimate of the number of bytes that can be read (or skipped over) from this input stream without blocking by the next invocation of a method for this input stream.
    int
    SequenceInputStream.available()
    Returns an estimate of the number of bytes that can be read (or skipped over) from the current underlying input stream without blocking by the next invocation of a method for the current underlying input stream.
    void
    BufferedInputStream.close()
    Closes this input stream and releases any system resources associated with the stream.
    void
    BufferedReader.close()
     
    void
    BufferedWriter.close()
     
    void
    ByteArrayInputStream.close()
    Closing a ByteArrayInputStream has no effect.
    void
    ByteArrayOutputStream.close()
    Closing a ByteArrayOutputStream has no effect.
    void
    Closeable.close()
    Closes this stream and releases any system resources associated with it.
    void
    FileInputStream.close()
    Closes this file input stream and releases any system resources associated with the stream.
    void
    FileOutputStream.close()
    Closes this file output stream and releases any system resources associated with this stream.
    void
    FilterInputStream.close()
    Closes this input stream and releases any system resources associated with the stream.
    void
    FilterOutputStream.close()
    Closes this output stream and releases any system resources associated with the stream.
    void
    FilterReader.close()
     
    void
    FilterWriter.close()
     
    void
    InputStream.close()
    Closes this input stream and releases any system resources associated with the stream.
    void
    InputStreamReader.close()
     
    void
    ObjectInput.close()
    Closes the input stream.
    void
    ObjectInputStream.close()
    Closes the input stream.
    void
    ObjectOutput.close()
    Closes the stream.
    void
    ObjectOutputStream.close()
    Closes the stream.
    void
    OutputStream.close()
    Closes this output stream and releases any system resources associated with this stream.
    void
    OutputStreamWriter.close()
     
    void
    PipedInputStream.close()
    Closes this piped input stream and releases any system resources associated with the stream.
    void
    PipedOutputStream.close()
    Closes this piped output stream and releases any system resources associated with this stream.
    void
    PipedReader.close()
    Closes this piped stream and releases any system resources associated with the stream.
    void
    PipedWriter.close()
    Closes this piped output stream and releases any system resources associated with this stream.
    void
    PushbackInputStream.close()
    Closes this input stream and releases any system resources associated with the stream.
    void
    PushbackReader.close()
    Closes the stream and releases any system resources associated with it.
    void
    RandomAccessFile.close()
    Closes this random access file stream and releases any system resources associated with the stream.
    abstract void
    Reader.close()
    Closes the stream and releases any system resources associated with it.
    void
    SequenceInputStream.close()
    Closes this input stream and releases any system resources associated with the stream.
    void
    StringWriter.close()
    Closing a StringWriter has no effect.
    abstract void
    Writer.close()
    Closes the stream, flushing it first.
    void
    PipedInputStream.connect​(PipedOutputStream src)
    Causes this piped input stream to be connected to the piped output stream src.
    void
    PipedOutputStream.connect​(PipedInputStream snk)
    Connects this piped output stream to a receiver.
    void
    PipedReader.connect​(PipedWriter src)
    Causes this piped reader to be connected to the piped writer src.
    void
    PipedWriter.connect​(PipedReader snk)
    Connects this piped writer to a receiver.
    boolean
    Atomically creates a new, empty file named by this abstract pathname if and only if a file with this name does not yet exist.
    static File
    File.createTempFile​(String prefix, String suffix)
    Creates an empty file in the default temporary-file directory, using the given prefix and suffix to generate its name.
    static File
    File.createTempFile​(String prefix, String suffix, File directory)
    Creates a new empty file in the specified directory, using the given prefix and suffix strings to generate its name.
    abstract boolean
    ObjectInputStream.GetField.defaulted​(String name)
    Return true if the named field is defaulted and has no value in this stream.
    void
    ObjectInputStream.defaultReadObject()
    Read the non-static and non-transient fields of the current class from this stream.
    void
    ObjectOutputStream.defaultWriteObject()
    Write the non-static and non-transient fields of the current class to this stream.
    protected void
    ObjectOutputStream.drain()
    Drain any buffered data in ObjectOutputStream.
    void
    BufferedOutputStream.flush()
    Flushes this buffered output stream.
    void
    BufferedWriter.flush()
    Flushes the stream.
    void
    DataOutputStream.flush()
    Flushes this data output stream.
    void
    FilterOutputStream.flush()
    Flushes this output stream and forces any buffered output bytes to be written out to the stream.
    void
    FilterWriter.flush()
    Flushes the stream.
    void
    Flushable.flush()
    Flushes this stream by writing any buffered output to the underlying stream.
    void
    ObjectOutput.flush()
    Flushes the stream.
    void
    ObjectOutputStream.flush()
    Flushes the stream.
    void
    OutputStream.flush()
    Flushes this output stream and forces any buffered output bytes to be written out.
    void
    OutputStreamWriter.flush()
    Flushes the stream.
    void
    PipedOutputStream.flush()
    Flushes this output stream and forces any buffered output bytes to be written out.
    void
    PipedWriter.flush()
    Flushes this output stream and forces any buffered output characters to be written out.
    abstract void
    Writer.flush()
    Flushes the stream.
    abstract boolean
    ObjectInputStream.GetField.get​(String name, boolean val)
    Get the value of the named boolean field from the persistent field.
    abstract byte
    ObjectInputStream.GetField.get​(String name, byte val)
    Get the value of the named byte field from the persistent field.
    abstract char
    ObjectInputStream.GetField.get​(String name, char val)
    Get the value of the named char field from the persistent field.
    abstract double
    ObjectInputStream.GetField.get​(String name, double val)
    Get the value of the named double field from the persistent field.
    abstract float
    ObjectInputStream.GetField.get​(String name, float val)
    Get the value of the named float field from the persistent field.
    abstract int
    ObjectInputStream.GetField.get​(String name, int val)
    Get the value of the named int field from the persistent field.
    abstract long
    ObjectInputStream.GetField.get​(String name, long val)
    Get the value of the named long field from the persistent field.
    abstract short
    ObjectInputStream.GetField.get​(String name, short val)
    Get the value of the named short field from the persistent field.
    abstract Object
    ObjectInputStream.GetField.get​(String name, Object val)
    Get the value of the named Object field from the persistent field.
    Returns the canonical form of this abstract pathname.
    Returns the canonical pathname string of this abstract pathname.
    FileInputStream.getFD()
    Returns the FileDescriptor object that represents the connection to the actual file in the file system being used by this FileInputStream.
    FileOutputStream.getFD()
    Returns the file descriptor associated with this stream.
    RandomAccessFile.getFD()
    Returns the opaque file descriptor object associated with this stream.
    long
    RandomAccessFile.getFilePointer()
    Returns the current offset in this file.
    long
    RandomAccessFile.length()
    Returns the length of this file.
    void
    BufferedReader.mark​(int readAheadLimit)
    Marks the present position in the stream.
    void
    CharArrayReader.mark​(int readAheadLimit)
    Marks the present position in the stream.
    void
    FilterReader.mark​(int readAheadLimit)
    Marks the present position in the stream.
    void
    LineNumberReader.mark​(int readAheadLimit)
    Mark the present position in the stream.
    void
    PushbackReader.mark​(int readAheadLimit)
    Marks the present position in the stream.
    void
    Reader.mark​(int readAheadLimit)
    Marks the present position in the stream.
    void
    StringReader.mark​(int readAheadLimit)
    Marks the present position in the stream.
    void
    BufferedWriter.newLine()
    Writes a line separator.
    int
    StreamTokenizer.nextToken()
    Parses the next token from the input stream of this tokenizer.
    ObjectOutputStream.putFields()
    Retrieve the object used to buffer persistent fields to be written to the stream.
    int
    BufferedInputStream.read()
    See the general contract of the read method of InputStream.
    int
    BufferedInputStream.read​(byte[] b, int off, int len)
    Reads bytes from this byte-input stream into the specified byte array, starting at the given offset.
    int
    BufferedReader.read()
    Reads a single character.
    int
    BufferedReader.read​(char[] cbuf, int off, int len)
    Reads characters into a portion of an array.
    int
    CharArrayReader.read()
    Reads a single character.
    int
    CharArrayReader.read​(char[] b, int off, int len)
    Reads characters into a portion of an array.
    int
    DataInputStream.read​(byte[] b)
    Reads some number of bytes from the contained input stream and stores them into the buffer array b.
    int
    DataInputStream.read​(byte[] b, int off, int len)
    Reads up to len bytes of data from the contained input stream into an array of bytes.
    int
    FileInputStream.read()
    Reads a byte of data from this input stream.
    int
    FileInputStream.read​(byte[] b)
    Reads up to b.length bytes of data from this input stream into an array of bytes.
    int
    FileInputStream.read​(byte[] b, int off, int len)
    Reads up to len bytes of data from this input stream into an array of bytes.
    int
    FilterInputStream.read()
    Reads the next byte of data from this input stream.
    int
    FilterInputStream.read​(byte[] b)
    Reads up to b.length bytes of data from this input stream into an array of bytes.
    int
    FilterInputStream.read​(byte[] b, int off, int len)
    Reads up to len bytes of data from this input stream into an array of bytes.
    int
    FilterReader.read()
    Reads a single character.
    int
    FilterReader.read​(char[] cbuf, int off, int len)
    Reads characters into a portion of an array.
    abstract int
    InputStream.read()
    Reads the next byte of data from the input stream.
    int
    InputStream.read​(byte[] b)
    Reads some number of bytes from the input stream and stores them into the buffer array b.
    int
    InputStream.read​(byte[] b, int off, int len)
    Reads up to len bytes of data from the input stream into an array of bytes.
    int
    InputStreamReader.read()
    Reads a single character.
    int
    InputStreamReader.read​(char[] cbuf, int offset, int length)
    Reads characters into a portion of an array.
    int
    LineNumberInputStream.read()
    Deprecated.
    Reads the next byte of data from this input stream.
    int
    LineNumberInputStream.read​(byte[] b, int off, int len)
    Deprecated.
    Reads up to len bytes of data from this input stream into an array of bytes.
    int
    LineNumberReader.read()
    Read a single character.
    int
    LineNumberReader.read​(char[] cbuf, int off, int len)
    Read characters into a portion of an array.
    int
    ObjectInput.read()
    Reads a byte of data.
    int
    ObjectInput.read​(byte[] b)
    Reads into an array of bytes.
    int
    ObjectInput.read​(byte[] b, int off, int len)
    Reads into an array of bytes.
    int
    ObjectInputStream.read()
    Reads a byte of data.
    int
    ObjectInputStream.read​(byte[] buf, int off, int len)
    Reads into an array of bytes.
    int
    PipedInputStream.read()
    Reads the next byte of data from this piped input stream.
    int
    PipedInputStream.read​(byte[] b, int off, int len)
    Reads up to len bytes of data from this piped input stream into an array of bytes.
    int
    PipedReader.read()
    Reads the next character of data from this piped stream.
    int
    PipedReader.read​(char[] cbuf, int off, int len)
    Reads up to len characters of data from this piped stream into an array of characters.
    int
    PushbackInputStream.read()
    Reads the next byte of data from this input stream.
    int
    PushbackInputStream.read​(byte[] b, int off, int len)
    Reads up to len bytes of data from this input stream into an array of bytes.
    int
    PushbackReader.read()
    Reads a single character.
    int
    PushbackReader.read​(char[] cbuf, int off, int len)
    Reads characters into a portion of an array.
    int
    RandomAccessFile.read()
    Reads a byte of data from this file.
    int
    RandomAccessFile.read​(byte[] b)
    Reads up to b.length bytes of data from this file into an array of bytes.
    int
    RandomAccessFile.read​(byte[] b, int off, int len)
    Reads up to len bytes of data from this file into an array of bytes.
    int
    Reader.read()
    Reads a single character.
    int
    Reader.read​(char[] cbuf)
    Reads characters into an array.
    abstract int
    Reader.read​(char[] cbuf, int off, int len)
    Reads characters into a portion of an array.
    int
    Reader.read​(CharBuffer target)
    Attempts to read characters into the specified character buffer.
    int
    SequenceInputStream.read()
    Reads the next byte of data from this input stream.
    int
    SequenceInputStream.read​(byte[] b, int off, int len)
    Reads up to len bytes of data from this input stream into an array of bytes.
    int
    StringReader.read()
    Reads a single character.
    int
    StringReader.read​(char[] cbuf, int off, int len)
    Reads characters into a portion of an array.
    byte[]
    InputStream.readAllBytes()
    Reads all remaining bytes from the input stream.
    boolean
    DataInput.readBoolean()
    Reads one input byte and returns true if that byte is nonzero, false if that byte is zero.
    boolean
    DataInputStream.readBoolean()
    See the general contract of the readBoolean method of DataInput.
    boolean
    ObjectInputStream.readBoolean()
    Reads in a boolean.
    boolean
    RandomAccessFile.readBoolean()
    Reads a boolean from this file.
    byte
    DataInput.readByte()
    Reads and returns one input byte.
    byte
    DataInputStream.readByte()
    See the general contract of the readByte method of DataInput.
    byte
    ObjectInputStream.readByte()
    Reads an 8 bit byte.
    byte
    RandomAccessFile.readByte()
    Reads a signed eight-bit value from this file.
    char
    DataInput.readChar()
    Reads two input bytes and returns a char value.
    char
    DataInputStream.readChar()
    See the general contract of the readChar method of DataInput.
    char
    ObjectInputStream.readChar()
    Reads a 16 bit char.
    char
    RandomAccessFile.readChar()
    Reads a character from this file.
    ObjectInputStream.readClassDescriptor()
    Read a class descriptor from the serialization stream.
    double
    DataInput.readDouble()
    Reads eight input bytes and returns a double value.
    double
    DataInputStream.readDouble()
    See the general contract of the readDouble method of DataInput.
    double
    ObjectInputStream.readDouble()
    Reads a 64 bit double.
    double
    RandomAccessFile.readDouble()
    Reads a double from this file.
    void
    Externalizable.readExternal​(ObjectInput in)
    The object implements the readExternal method to restore its contents by calling the methods of DataInput for primitive types and readObject for objects, strings and arrays.
    ObjectInputStream.readFields()
    Reads the persistent fields from the stream and makes them available by name.
    float
    DataInput.readFloat()
    Reads four input bytes and returns a float value.
    float
    DataInputStream.readFloat()
    See the general contract of the readFloat method of DataInput.
    float
    ObjectInputStream.readFloat()
    Reads a 32 bit float.
    float
    RandomAccessFile.readFloat()
    Reads a float from this file.
    void
    DataInput.readFully​(byte[] b)
    Reads some bytes from an input stream and stores them into the buffer array b.
    void
    DataInput.readFully​(byte[] b, int off, int len)
    Reads len bytes from an input stream.
    void
    DataInputStream.readFully​(byte[] b)
    See the general contract of the readFully method of DataInput.
    void
    DataInputStream.readFully​(byte[] b, int off, int len)
    See the general contract of the readFully method of DataInput.
    void
    ObjectInputStream.readFully​(byte[] buf)
    Reads bytes, blocking until all bytes are read.
    void
    ObjectInputStream.readFully​(byte[] buf, int off, int len)
    Reads bytes, blocking until all bytes are read.
    void
    RandomAccessFile.readFully​(byte[] b)
    Reads b.length bytes from this file into the byte array, starting at the current file pointer.
    void
    RandomAccessFile.readFully​(byte[] b, int off, int len)
    Reads exactly len bytes from this file into the byte array, starting at the current file pointer.
    int
    DataInput.readInt()
    Reads four input bytes and returns an int value.
    int
    DataInputStream.readInt()
    See the general contract of the readInt method of DataInput.
    int
    ObjectInputStream.readInt()
    Reads a 32 bit int.
    int
    RandomAccessFile.readInt()
    Reads a signed 32-bit integer from this file.
    BufferedReader.readLine()
    Reads a line of text.
    DataInput.readLine()
    Reads the next line of text from the input stream.
    DataInputStream.readLine()
    Deprecated.
    This method does not properly convert bytes to characters.
    LineNumberReader.readLine()
    Read a line of text.
    ObjectInputStream.readLine()
    Deprecated.
    This method does not properly convert bytes to characters.
    RandomAccessFile.readLine()
    Reads the next line of text from this file.
    long
    DataInput.readLong()
    Reads eight input bytes and returns a long value.
    long
    DataInputStream.readLong()
    See the general contract of the readLong method of DataInput.
    long
    ObjectInputStream.readLong()
    Reads a 64 bit long.
    long
    RandomAccessFile.readLong()
    Reads a signed 64-bit integer from this file.
    int
    InputStream.readNBytes​(byte[] b, int off, int len)
    Reads the requested number of bytes from the input stream into the given byte array.
    byte[]
    InputStream.readNBytes​(int len)
    Reads up to a specified number of bytes from the input stream.
    ObjectInput.readObject()
    Read and return an object.
    ObjectInputStream.readObject()
    Read an object from the ObjectInputStream.
    protected Object
    ObjectInputStream.readObjectOverride()
    This method is called by trusted subclasses of ObjectInputStream that constructed ObjectInputStream using the protected no-arg constructor.
    short
    DataInput.readShort()
    Reads two input bytes and returns a short value.
    short
    DataInputStream.readShort()
    See the general contract of the readShort method of DataInput.
    short
    ObjectInputStream.readShort()
    Reads a 16 bit short.
    short
    RandomAccessFile.readShort()
    Reads a signed 16-bit number from this file.
    protected void
    ObjectInputStream.readStreamHeader()
    The readStreamHeader method is provided to allow subclasses to read and verify their own stream headers.
    ObjectInputStream.readUnshared()
    Reads an "unshared" object from the ObjectInputStream.
    int
    DataInput.readUnsignedByte()
    Reads one input byte, zero-extends it to type int, and returns the result, which is therefore in the range 0 through 255.
    int
    DataInputStream.readUnsignedByte()
    See the general contract of the readUnsignedByte method of DataInput.
    int
    ObjectInputStream.readUnsignedByte()
    Reads an unsigned 8 bit byte.
    int
    RandomAccessFile.readUnsignedByte()
    Reads an unsigned eight-bit number from this file.
    int
    DataInput.readUnsignedShort()
    Reads two input bytes and returns an int value in the range 0 through 65535.
    int
    DataInputStream.readUnsignedShort()
    See the general contract of the readUnsignedShort method of DataInput.
    int
    ObjectInputStream.readUnsignedShort()
    Reads an unsigned 16 bit short.
    int
    RandomAccessFile.readUnsignedShort()
    Reads an unsigned 16-bit number from this file.
    DataInput.readUTF()
    Reads in a string that has been encoded using a modified UTF-8 format.
    DataInputStream.readUTF()
    See the general contract of the readUTF method of DataInput.
    static String
    DataInputStream.readUTF​(DataInput in)
    Reads from the stream in a representation of a Unicode character string encoded in modified UTF-8 format; this string of characters is then returned as a String.
    ObjectInputStream.readUTF()
    Reads a String in modified UTF-8 format.
    RandomAccessFile.readUTF()
    Reads in a string from this file.
    boolean
    BufferedReader.ready()
    Tells whether this stream is ready to be read.
    boolean
    CharArrayReader.ready()
    Tells whether this stream is ready to be read.
    boolean
    FilterReader.ready()
    Tells whether this stream is ready to be read.
    boolean
    InputStreamReader.ready()
    Tells whether this stream is ready to be read.
    boolean
    PipedReader.ready()
    Tell whether this stream is ready to be read.
    boolean
    PushbackReader.ready()
    Tells whether this stream is ready to be read.
    boolean
    Reader.ready()
    Tells whether this stream is ready to be read.
    boolean
    StringReader.ready()
    Tells whether this stream is ready to be read.
    protected void
    PipedInputStream.receive​(int b)
    Receives a byte of data.
    protected Object
    ObjectOutputStream.replaceObject​(Object obj)
    This method will allow trusted subclasses of ObjectOutputStream to substitute one object for another during serialization.
    void
    BufferedInputStream.reset()
    See the general contract of the reset method of InputStream.
    void
    BufferedReader.reset()
    Resets the stream to the most recent mark.
    void
    CharArrayReader.reset()
    Resets the stream to the most recent mark, or to the beginning if it has never been marked.
    void
    FilterInputStream.reset()
    Repositions this stream to the position at the time the mark method was last called on this input stream.
    void
    FilterReader.reset()
    Resets the stream.
    void
    InputStream.reset()
    Repositions this stream to the position at the time the mark method was last called on this input stream.
    void
    LineNumberInputStream.reset()
    Deprecated.
    Repositions this stream to the position at the time the mark method was last called on this input stream.
    void
    LineNumberReader.reset()
    Reset the stream to the most recent mark.
    void
    ObjectOutputStream.reset()
    Reset will disregard the state of any objects already written to the stream.
    void
    PushbackInputStream.reset()
    Repositions this stream to the position at the time the mark method was last called on this input stream.
    void
    PushbackReader.reset()
    Resets the stream.
    void
    Reader.reset()
    Resets the stream.
    void
    StringReader.reset()
    Resets the stream to the most recent mark, or to the beginning of the string if it has never been marked.
    protected Class<?>
    ObjectInputStream.resolveClass​(ObjectStreamClass desc)
    Load the local class equivalent of the specified stream class description.
    protected Object
    ObjectInputStream.resolveObject​(Object obj)
    This method will allow trusted subclasses of ObjectInputStream to substitute one object for another during deserialization.
    protected Class<?>
    ObjectInputStream.resolveProxyClass​(String[] interfaces)
    Returns a proxy class that implements the interfaces named in a proxy class descriptor; subclasses may implement this method to read custom data from the stream along with the descriptors for dynamic proxy classes, allowing them to use an alternate loading mechanism for the interfaces and the proxy class.
    void
    RandomAccessFile.seek​(long pos)
    Sets the file-pointer offset, measured from the beginning of this file, at which the next read or write occurs.
    void
    RandomAccessFile.setLength​(long newLength)
    Sets the length of this file.
    long
    BufferedInputStream.skip​(long n)
    See the general contract of the skip method of InputStream.
    long
    BufferedReader.skip​(long n)
    Skips characters.
    long
    CharArrayReader.skip​(long n)
    Skips characters.
    long
    FileInputStream.skip​(long n)
    Skips over and discards n bytes of data from the input stream.
    long
    FilterInputStream.skip​(long n)
    Skips over and discards n bytes of data from the input stream.
    long
    FilterReader.skip​(long n)
    Skips characters.
    long
    InputStream.skip​(long n)
    Skips over and discards n bytes of data from this input stream.
    long
    LineNumberInputStream.skip​(long n)
    Deprecated.
    Skips over and discards n bytes of data from this input stream.
    long
    LineNumberReader.skip​(long n)
    Skip characters.
    long
    ObjectInput.skip​(long n)
    Skips n bytes of input.
    long
    PushbackInputStream.skip​(long n)
    Skips over and discards n bytes of data from this input stream.
    long
    PushbackReader.skip​(long n)
    Skips characters.
    long
    Reader.skip​(long n)
    Skips characters.
    long
    StringReader.skip​(long ns)
    Skips the specified number of characters in the stream.
    int
    DataInput.skipBytes​(int n)
    Makes an attempt to skip over n bytes of data from the input stream, discarding the skipped bytes.
    int
    DataInputStream.skipBytes​(int n)
    See the general contract of the skipBytes method of DataInput.
    int
    ObjectInputStream.skipBytes​(int len)
    Skips bytes.
    int
    RandomAccessFile.skipBytes​(int n)
    Attempts to skip over n bytes of input discarding the skipped bytes.
    void
    InputStream.skipNBytes​(long n)
    Skips over and discards exactly n bytes of data from this input stream.
    long
    InputStream.transferTo​(OutputStream out)
    Reads all bytes from this input stream and writes the bytes to the given output stream in the order that they are read.
    long
    Reader.transferTo​(Writer out)
    Reads all characters from this reader and writes the characters to the given writer in the order that they are read.
    void
    PushbackInputStream.unread​(byte[] b)
    Pushes back an array of bytes by copying it to the front of the pushback buffer.
    void
    PushbackInputStream.unread​(byte[] b, int off, int len)
    Pushes back a portion of an array of bytes by copying it to the front of the pushback buffer.
    void
    PushbackInputStream.unread​(int b)
    Pushes back a byte by copying it to the front of the pushback buffer.
    void
    PushbackReader.unread​(char[] cbuf)
    Pushes back an array of characters by copying it to the front of the pushback buffer.
    void
    PushbackReader.unread​(char[] cbuf, int off, int len)
    Pushes back a portion of an array of characters by copying it to the front of the pushback buffer.
    void
    PushbackReader.unread​(int c)
    Pushes back a single character by copying it to the front of the pushback buffer.
    void
    ObjectOutputStream.useProtocolVersion​(int version)
    Specify stream protocol version to use when writing the stream.
    void
    BufferedOutputStream.write​(byte[] b, int off, int len)
    Writes len bytes from the specified byte array starting at offset off to this buffered output stream.
    void
    BufferedOutputStream.write​(int b)
    Writes the specified byte to this buffered output stream.
    void
    BufferedWriter.write​(char[] cbuf, int off, int len)
    Writes a portion of an array of characters.
    void
    BufferedWriter.write​(int c)
    Writes a single character.
    void
    BufferedWriter.write​(String s, int off, int len)
    Writes a portion of a String.
    void
    DataOutput.write​(byte[] b)
    Writes to the output stream all the bytes in array b.
    void
    DataOutput.write​(byte[] b, int off, int len)
    Writes len bytes from array b, in order, to the output stream.
    void
    DataOutput.write​(int b)
    Writes to the output stream the eight low-order bits of the argument b.
    void
    DataOutputStream.write​(byte[] b, int off, int len)
    Writes len bytes from the specified byte array starting at offset off to the underlying output stream.
    void
    DataOutputStream.write​(int b)
    Writes the specified byte (the low eight bits of the argument b) to the underlying output stream.
    void
    FileOutputStream.write​(byte[] b)
    Writes b.length bytes from the specified byte array to this file output stream.
    void
    FileOutputStream.write​(byte[] b, int off, int len)
    Writes len bytes from the specified byte array starting at offset off to this file output stream.
    void
    FileOutputStream.write​(int b)
    Writes the specified byte to this file output stream.
    void
    FilterOutputStream.write​(byte[] b)
    Writes b.length bytes to this output stream.
    void
    FilterOutputStream.write​(byte[] b, int off, int len)
    Writes len bytes from the specified byte array starting at offset off to this output stream.
    void
    FilterOutputStream.write​(int b)
    Writes the specified byte to this output stream.
    void
    FilterWriter.write​(char[] cbuf, int off, int len)
    Writes a portion of an array of characters.
    void
    FilterWriter.write​(int c)
    Writes a single character.
    void
    FilterWriter.write​(String str, int off, int len)
    Writes a portion of a string.
    void
    ObjectOutput.write​(byte[] b)
    Writes an array of bytes.
    void
    ObjectOutput.write​(byte[] b, int off, int len)
    Writes a sub array of bytes.
    void
    ObjectOutput.write​(int b)
    Writes a byte.
    abstract void
    ObjectOutputStream.PutField.write​(ObjectOutput out)
    Deprecated.
    This method does not write the values contained by this PutField object in a proper format, and may result in corruption of the serialization stream.
    void
    ObjectOutputStream.write​(byte[] buf)
    Writes an array of bytes.
    void
    ObjectOutputStream.write​(byte[] buf, int off, int len)
    Writes a sub array of bytes.
    void
    ObjectOutputStream.write​(int val)
    Writes a byte.
    void
    OutputStream.write​(byte[] b)
    Writes b.length bytes from the specified byte array to this output stream.
    void
    OutputStream.write​(byte[] b, int off, int len)
    Writes len bytes from the specified byte array starting at offset off to this output stream.
    abstract void
    OutputStream.write​(int b)
    Writes the specified byte to this output stream.
    void
    OutputStreamWriter.write​(char[] cbuf, int off, int len)
    Writes a portion of an array of characters.
    void
    OutputStreamWriter.write​(int c)
    Writes a single character.
    void
    OutputStreamWriter.write​(String str, int off, int len)
    Writes a portion of a string.
    void
    PipedOutputStream.write​(byte[] b, int off, int len)
    Writes len bytes from the specified byte array starting at offset off to this piped output stream.
    void
    PipedOutputStream.write​(int b)
    Writes the specified byte to the piped output stream.
    void
    PipedWriter.write​(char[] cbuf, int off, int len)
    Writes len characters from the specified character array starting at offset off to this piped output stream.
    void
    PipedWriter.write​(int c)
    Writes the specified char to the piped output stream.
    void
    PrintStream.write​(byte[] buf)
    Writes all bytes from the specified byte array to this stream.
    void
    RandomAccessFile.write​(byte[] b)
    Writes b.length bytes from the specified byte array to this file, starting at the current file pointer.
    void
    RandomAccessFile.write​(byte[] b, int off, int len)
    Writes len bytes from the specified byte array starting at offset off to this file.
    void
    RandomAccessFile.write​(int b)
    Writes the specified byte to this file.
    void
    Writer.write​(char[] cbuf)
    Writes an array of characters.
    abstract void
    Writer.write​(char[] cbuf, int off, int len)
    Writes a portion of an array of characters.
    void
    Writer.write​(int c)
    Writes a single character.
    void
    Writer.write​(String str)
    Writes a string.
    void
    Writer.write​(String str, int off, int len)
    Writes a portion of a string.
    void
    DataOutput.writeBoolean​(boolean v)
    Writes a boolean value to this output stream.
    void
    DataOutputStream.writeBoolean​(boolean v)
    Writes a boolean to the underlying output stream as a 1-byte value.
    void
    ObjectOutputStream.writeBoolean​(boolean val)
    Writes a boolean.
    void
    RandomAccessFile.writeBoolean​(boolean v)
    Writes a boolean to the file as a one-byte value.
    void
    DataOutput.writeByte​(int v)
    Writes to the output stream the eight low-order bits of the argument v.
    void
    DataOutputStream.writeByte​(int v)
    Writes out a byte to the underlying output stream as a 1-byte value.
    void
    ObjectOutputStream.writeByte​(int val)
    Writes an 8 bit byte.
    void
    RandomAccessFile.writeByte​(int v)
    Writes a byte to the file as a one-byte value.
    void
    DataOutput.writeBytes​(String s)
    Writes a string to the output stream.
    void
    DataOutputStream.writeBytes​(String s)
    Writes out the string to the underlying output stream as a sequence of bytes.
    void
    ObjectOutputStream.writeBytes​(String str)
    Writes a String as a sequence of bytes.
    void
    RandomAccessFile.writeBytes​(String s)
    Writes the string to the file as a sequence of bytes.
    void
    DataOutput.writeChar​(int v)
    Writes a char value, which is comprised of two bytes, to the output stream.
    void
    DataOutputStream.writeChar​(int v)
    Writes a char to the underlying output stream as a 2-byte value, high byte first.
    void
    ObjectOutputStream.writeChar​(int val)
    Writes a 16 bit char.
    void
    RandomAccessFile.writeChar​(int v)
    Writes a char to the file as a two-byte value, high byte first.
    void
    DataOutput.writeChars​(String s)
    Writes every character in the string s, to the output stream, in order, two bytes per character.
    void
    DataOutputStream.writeChars​(String s)
    Writes a string to the underlying output stream as a sequence of characters.
    void
    ObjectOutputStream.writeChars​(String str)
    Writes a String as a sequence of chars.
    void
    RandomAccessFile.writeChars​(String s)
    Writes a string to the file as a sequence of characters.
    protected void
    ObjectOutputStream.writeClassDescriptor​(ObjectStreamClass desc)
    Write the specified class descriptor to the ObjectOutputStream.
    void
    DataOutput.writeDouble​(double v)
    Writes a double value, which is comprised of eight bytes, to the output stream.
    void
    DataOutputStream.writeDouble​(double v)
    Converts the double argument to a long using the doubleToLongBits method in class Double, and then writes that long value to the underlying output stream as an 8-byte quantity, high byte first.
    void
    ObjectOutputStream.writeDouble​(double val)
    Writes a 64 bit double.
    void
    RandomAccessFile.writeDouble​(double v)
    Converts the double argument to a long using the doubleToLongBits method in class Double, and then writes that long value to the file as an eight-byte quantity, high byte first.
    void
    Externalizable.writeExternal​(ObjectOutput out)
    The object implements the writeExternal method to save its contents by calling the methods of DataOutput for its primitive values or calling the writeObject method of ObjectOutput for objects, strings, and arrays.
    void
    ObjectOutputStream.writeFields()
    Write the buffered fields to the stream.
    void
    DataOutput.writeFloat​(float v)
    Writes a float value, which is comprised of four bytes, to the output stream.
    void
    DataOutputStream.writeFloat​(float v)
    Converts the float argument to an int using the floatToIntBits method in class Float, and then writes that int value to the underlying output stream as a 4-byte quantity, high byte first.
    void
    ObjectOutputStream.writeFloat​(float val)
    Writes a 32 bit float.
    void
    RandomAccessFile.writeFloat​(float v)
    Converts the float argument to an int using the floatToIntBits method in class Float, and then writes that int value to the file as a four-byte quantity, high byte first.
    void
    DataOutput.writeInt​(int v)
    Writes an int value, which is comprised of four bytes, to the output stream.
    void
    DataOutputStream.writeInt​(int v)
    Writes an int to the underlying output stream as four bytes, high byte first.
    void
    ObjectOutputStream.writeInt​(int val)
    Writes a 32 bit int.
    void
    RandomAccessFile.writeInt​(int v)
    Writes an int to the file as four bytes, high byte first.
    void
    DataOutput.writeLong​(long v)
    Writes a long value, which is comprised of eight bytes, to the output stream.
    void
    DataOutputStream.writeLong​(long v)
    Writes a long to the underlying output stream as eight bytes, high byte first.
    void
    ObjectOutputStream.writeLong​(long val)
    Writes a 64 bit long.
    void
    RandomAccessFile.writeLong​(long v)
    Writes a long to the file as eight bytes, high byte first.
    void
    ObjectOutput.writeObject​(Object obj)
    Write an object to the underlying storage or stream.
    void
    ObjectOutputStream.writeObject​(Object obj)
    Write the specified object to the ObjectOutputStream.
    protected void
    ObjectOutputStream.writeObjectOverride​(Object obj)
    Method used by subclasses to override the default writeObject method.
    void
    DataOutput.writeShort​(int v)
    Writes two bytes to the output stream to represent the value of the argument.
    void
    DataOutputStream.writeShort​(int v)
    Writes a short to the underlying output stream as two bytes, high byte first.
    void
    ObjectOutputStream.writeShort​(int val)
    Writes a 16 bit short.
    void
    RandomAccessFile.writeShort​(int v)
    Writes a short to the file as two bytes, high byte first.
    protected void
    ObjectOutputStream.writeStreamHeader()
    The writeStreamHeader method is provided so subclasses can append or prepend their own header to the stream.
    void
    ByteArrayOutputStream.writeTo​(OutputStream out)
    Writes the complete contents of this ByteArrayOutputStream to the specified output stream argument, as if by calling the output stream's write method using out.write(buf, 0, count).
    void
    CharArrayWriter.writeTo​(Writer out)
    Writes the contents of the buffer to another character stream.
    void
    ObjectOutputStream.writeUnshared​(Object obj)
    Writes an "unshared" object to the ObjectOutputStream.
    void
    DataOutput.writeUTF​(String s)
    Writes two bytes of length information to the output stream, followed by the modified UTF-8 representation of every character in the string s.
    void
    DataOutputStream.writeUTF​(String str)
    Writes a string to the underlying output stream using modified UTF-8 encoding in a machine-independent manner.
    void
    ObjectOutputStream.writeUTF​(String str)
    Primitive data write of this String in modified UTF-8 format.
    void
    RandomAccessFile.writeUTF​(String str)
    Writes a string to the file using modified UTF-8 encoding in a machine-independent manner.
    Constructors in java.io with parameters of type IOException
    Modifier
    Constructor
    Description
     
    Constructs an instance of this class.
     
    Constructs an instance of this class.
    Constructors in java.io that throw IOException
    Modifier
    Constructor
    Description
     
    FileReader​(File file, Charset charset)
    Creates a new FileReader, given the File to read and the charset.
     
    FileReader​(String fileName, Charset charset)
    Creates a new FileReader, given the name of the file to read and the charset.
     
    FileWriter​(File file)
    Constructs a FileWriter given the File to write, using the platform's default charset
     
    FileWriter​(File file, boolean append)
    Constructs a FileWriter given the File to write and a boolean indicating whether to append the data written, using the platform's default charset.
     
    FileWriter​(File file, Charset charset)
    Constructs a FileWriter given the File to write and charset.
     
    FileWriter​(File file, Charset charset, boolean append)
    Constructs a FileWriter given the File to write, charset and a boolean indicating whether to append the data written.
     
    FileWriter​(String fileName)
    Constructs a FileWriter given a file name, using the platform's default charset
     
    FileWriter​(String fileName, boolean append)
    Constructs a FileWriter given a file name and a boolean indicating whether to append the data written, using the platform's default charset.
     
    FileWriter​(String fileName, Charset charset)
    Constructs a FileWriter given a file name and charset.
     
    FileWriter​(String fileName, Charset charset, boolean append)
    Constructs a FileWriter given a file name, charset and a boolean indicating whether to append the data written.
    protected
    Provide a way for subclasses that are completely reimplementing ObjectInputStream to not have to allocate private data just used by this implementation of ObjectInputStream.
     
    Creates an ObjectInputStream that reads from the specified InputStream.
    protected
    Provide a way for subclasses that are completely reimplementing ObjectOutputStream to not have to allocate private data just used by this implementation of ObjectOutputStream.
     
    Creates an ObjectOutputStream that writes to the specified OutputStream.
     
    Creates a PipedInputStream so that it is connected to the piped output stream src.
     
    PipedInputStream​(PipedOutputStream src, int pipeSize)
    Creates a PipedInputStream so that it is connected to the piped output stream src and uses the specified pipe size for the pipe's buffer.
     
    Creates a piped output stream connected to the specified piped input stream.
     
    Creates a PipedReader so that it is connected to the piped writer src.
     
    PipedReader​(PipedWriter src, int pipeSize)
    Creates a PipedReader so that it is connected to the piped writer src and uses the specified pipe size for the pipe's buffer.
     
    Creates a piped writer connected to the specified piped reader.
     
    PrintStream​(File file, Charset charset)
    Creates a new print stream, without automatic line flushing, with the specified file and charset.
     
    PrintStream​(String fileName, Charset charset)
    Creates a new print stream, without automatic line flushing, with the specified file name and charset.
     
    PrintWriter​(File file, Charset charset)
    Creates a new PrintWriter, without automatic line flushing, with the specified file and charset.
     
    PrintWriter​(String fileName, Charset charset)
    Creates a new PrintWriter, without automatic line flushing, with the specified file name and charset.
  • Uses of IOException in java.lang

    Methods in java.lang that throw IOException
    Modifier and Type
    Method
    Description
    Appendable.append​(char c)
    Appends the specified character to this Appendable.
    Appendable.append​(CharSequence csq)
    Appends the specified character sequence to this Appendable.
    Appendable.append​(CharSequence csq, int start, int end)
    Appends a subsequence of the specified character sequence to this Appendable.
    Runtime.exec​(String command)
    Executes the specified string command in a separate process.
    Runtime.exec​(String[] cmdarray)
    Executes the specified command and arguments in a separate process.
    Runtime.exec​(String[] cmdarray, String[] envp)
    Executes the specified command and arguments in a separate process with the specified environment.
    Runtime.exec​(String[] cmdarray, String[] envp, File dir)
    Executes the specified command and arguments in a separate process with the specified environment and working directory.
    Runtime.exec​(String command, String[] envp)
    Executes the specified string command in a separate process with the specified environment.
    Runtime.exec​(String command, String[] envp, File dir)
    Executes the specified string command in a separate process with the specified environment and working directory.
    protected URL
    ClassLoader.findResource​(String moduleName, String name)
    Returns a URL to a resource in a module defined to this class loader.
    protected Enumeration<URL>
    ClassLoader.findResources​(String name)
    Returns an enumeration of URL objects representing all the resources with the given name.
    Module.getResourceAsStream​(String name)
    Returns an input stream for reading a resource in this module.
    ClassLoader.getResources​(String name)
    Finds all the resources with the given name.
    ClassLoader.getSystemResources​(String name)
    Finds all resources of the specified name from the search path used to load classes.
    static Channel
    Returns the channel inherited from the entity that created this Java virtual machine.
    int
    Readable.read​(CharBuffer cb)
    Attempts to read characters into the specified character buffer.
    ProcessBuilder.start()
    Starts a new process using the attributes of this process builder.
    static List<Process>
    ProcessBuilder.startPipeline​(List<ProcessBuilder> builders)
    Starts a Process for each ProcessBuilder, creating a pipeline of processes linked by their standard output and standard input streams.
  • Uses of IOException in java.lang.management

    Methods in java.lang.management that throw IOException
    Modifier and Type
    Method
    Description
    static <T extends PlatformManagedObject>
    T
    ManagementFactory.getPlatformMXBean​(MBeanServerConnection connection, Class<T> mxbeanInterface)
    Returns the platform MXBean proxy for mxbeanInterface which is specified to have one single instance in a Java virtual machine and the proxy will forward the method calls through the given MBeanServerConnection.
    static <T extends PlatformManagedObject>
    List<T>
    ManagementFactory.getPlatformMXBeans​(MBeanServerConnection connection, Class<T> mxbeanInterface)
    Returns the list of the platform MXBean proxies for forwarding the method calls of the mxbeanInterface through the given MBeanServerConnection.
    static <T> T
    ManagementFactory.newPlatformMXBeanProxy​(MBeanServerConnection connection, String mxbeanName, Class<T> mxbeanInterface)
    Returns a proxy for a platform MXBean interface of a given MXBean name that forwards its method calls through the given MBeanServerConnection.
  • Uses of IOException in java.lang.module

    Methods in java.lang.module that throw IOException
    Modifier and Type
    Method
    Description
    void
    ModuleReader.close()
    Closes the module reader.
    ModuleReader.find​(String name)
    Finds a resource, returning a URI to the resource in the module.
    ModuleReader.list()
    Lists the contents of the module, returning a stream of elements that are the names of all resources in the module.
    ModuleReader.open​(String name)
    Opens a resource, returning an input stream to read the resource in the module.
    abstract ModuleReader
    ModuleReference.open()
    Opens the module content for reading.
    ModuleDescriptor.read​(InputStream in)
    Reads the binary form of a module declaration from an input stream as a module descriptor.
    ModuleDescriptor.read​(InputStream in, Supplier<Set<String>> packageFinder)
    Reads the binary form of a module declaration from an input stream as a module descriptor.
    ModuleReader.read​(String name)
    Reads a resource, returning a byte buffer with the contents of the resource.
  • Uses of IOException in java.net

    Subclasses of IOException in java.net
    Modifier and Type
    Class
    Description
    class 
    Signals that an error occurred while attempting to bind a socket to a local address and port.
    class 
    Signals that an error occurred while attempting to connect a socket to a remote address and port.
    class 
    Thrown to indicate that a HTTP request needs to be retried but cannot be retried automatically, due to streaming mode being enabled.
    class 
    Thrown to indicate that a malformed URL has occurred.
    class 
    Signals that an error occurred while attempting to connect a socket to a remote address and port.
    class 
    Signals that an ICMP Port Unreachable message has been received on a connected datagram.
    class 
    Thrown to indicate that there is an error in the underlying protocol, such as a TCP error.
    class 
    Thrown to indicate that there is an error creating or accessing a Socket.
    class 
    Signals that a timeout has occurred on a socket read or accept.
    class 
    Thrown to indicate that the IP address of a host could not be determined.
    class 
    Thrown to indicate that an unknown service exception has occurred.
    Methods in java.net with parameters of type IOException
    Modifier and Type
    Method
    Description
    abstract void
    ProxySelector.connectFailed​(URI uri, SocketAddress sa, IOException ioe)
    Called to indicate that a connection could not be established to a proxy/socks server.
    Methods in java.net that throw IOException
    Modifier and Type
    Method
    Description
    ServerSocket.accept()
    Listens for a connection to be made to this socket and accepts it.
    protected abstract void
    SocketImpl.accept​(SocketImpl s)
    Accepts a connection.
    protected abstract int
    SocketImpl.available()
    Returns the number of bytes that can be read from this socket without blocking.
    void
    ServerSocket.bind​(SocketAddress endpoint)
    Binds the ServerSocket to a specific address (IP address and port number).
    void
    ServerSocket.bind​(SocketAddress endpoint, int backlog)
    Binds the ServerSocket to a specific address (IP address and port number).
    void
    Socket.bind​(SocketAddress bindpoint)
    Binds the socket to a local address.
    protected abstract void
    SocketImpl.bind​(InetAddress host, int port)
    Binds this socket to the specified local IP address and port number.
    void
    ServerSocket.close()
    Closes this socket.
    void
    Socket.close()
    Closes this socket.
    protected abstract void
    SocketImpl.close()
    Closes this socket.
    void
    URLClassLoader.close()
    Closes this URLClassLoader, so that it can no longer be used to load new classes or resources that are defined by this loader.
    void
    Socket.connect​(SocketAddress endpoint)
    Connects this socket to the server.
    void
    Socket.connect​(SocketAddress endpoint, int timeout)
    Connects this socket to the server with a specified timeout value.
    protected abstract void
    SocketImpl.connect​(String host, int port)
    Connects this socket to the specified port on the named host.
    protected abstract void
    SocketImpl.connect​(InetAddress address, int port)
    Connects this socket to the specified port number on the specified host.
    protected abstract void
    SocketImpl.connect​(SocketAddress address, int timeout)
    Connects this socket to the specified port number on the specified host.
    abstract void
    URLConnection.connect()
    Opens a communications link to the resource referenced by this URL, if such a connection has not already been established.
    protected abstract void
    SocketImpl.create​(boolean stream)
    Creates either a stream or a datagram socket.
    URLClassLoader.findResources​(String name)
    Returns an Enumeration of URLs representing all of the resources on the URL search path having the specified name.
    abstract Map<String,​List<String>>
    CookieHandler.get​(URI uri, Map<String,​List<String>> requestHeaders)
    Gets all the applicable cookies from a cookie cache for the specified uri in the request header.
    CookieManager.get​(URI uri, Map<String,​List<String>> requestHeaders)
     
    abstract CacheResponse
    ResponseCache.get​(URI uri, String rqstMethod, Map<String,​List<String>> rqstHeaders)
    Retrieve the cached response based on the requesting uri, request method and request headers.
    JarURLConnection.getAttributes()
    Return the Attributes object for this connection if the URL for it points to a JAR file entry, null otherwise.
    abstract OutputStream
    CacheRequest.getBody()
    Returns an OutputStream to which the response body can be written.
    abstract InputStream
    CacheResponse.getBody()
    Returns the response body as an InputStream.
    JarURLConnection.getCertificates()
    Returns the Certificate objects for this connection if the URL for it points to a JAR file entry, null otherwise.
    abstract Object
    ContentHandler.getContent​(URLConnection urlc)
    Given a URL connect stream positioned at the beginning of the representation of an object, this method reads that stream and creates an object from it.
    ContentHandler.getContent​(URLConnection urlc, Class[] classes)
    Given a URL connect stream positioned at the beginning of the representation of an object, this method reads that stream and creates an object that matches one of the types specified.
    Gets the contents of this URL.
    URL.getContent​(Class<?>[] classes)
    Gets the contents of this URL.
    URLConnection.getContent()
    Retrieves the contents of this URL connection.
    URLConnection.getContent​(Class<?>[] classes)
    Retrieves the contents of this URL connection.
    abstract Map<String,​List<String>>
    CacheResponse.getHeaders()
    Returns the response headers as a Map.
    Returns an input stream for this socket.
    protected abstract InputStream
    SocketImpl.getInputStream()
    Returns an input stream for this socket.
    URLConnection.getInputStream()
    Returns an input stream that reads from this open connection.
    JarURLConnection.getJarEntry()
    Return the JAR entry object for this connection, if any.
    abstract JarFile
    JarURLConnection.getJarFile()
    Return the JAR file for this connection.
    JarURLConnection.getMainAttributes()
    Returns the main Attributes for the JAR file for this connection.
    JarURLConnection.getManifest()
    Returns the Manifest for this connection, or null if none.
    <T> T
    DatagramSocket.getOption​(SocketOption<T> name)
    Returns the value of a socket option.
    protected <T> T
    DatagramSocketImpl.getOption​(SocketOption<T> name)
    Called to get a socket option.
    <T> T
    ServerSocket.getOption​(SocketOption<T> name)
    Returns the value of a socket option.
    <T> T
    Socket.getOption​(SocketOption<T> name)
    Returns the value of a socket option.
    protected <T> T
    SocketImpl.getOption​(SocketOption<T> name)
    Called to get a socket option.
    Returns an output stream for this socket.
    protected abstract OutputStream
    SocketImpl.getOutputStream()
    Returns an output stream for this socket.
    URLConnection.getOutputStream()
    Returns an output stream that writes to this connection.
    HttpURLConnection.getPermission()
    Returns a SocketPermission object representing the permission necessary to connect to the destination host and port.
    URLConnection.getPermission()
    Returns a permission object representing the permission necessary to make the connection represented by this object.
    int
    HttpURLConnection.getResponseCode()
    Gets the status code from an HTTP response message.
    HttpURLConnection.getResponseMessage()
    Gets the HTTP response message, if any, returned along with the response code from a server.
    int
    ServerSocket.getSoTimeout()
    Retrieve setting for SO_TIMEOUT. 0 returns implies that the option is disabled (i.e., timeout of infinity).
    protected abstract int
    DatagramSocketImpl.getTimeToLive()
    Retrieve the TTL (time-to-live) option.
    int
    MulticastSocket.getTimeToLive()
    Get the default time-to-live for multicast packets sent out on the socket.
    protected abstract byte
    DatagramSocketImpl.getTTL()
    Deprecated.
    use getTimeToLive instead.
    byte
    MulticastSocket.getTTL()
    Deprecated.
    use the getTimeToLive method instead, which returns an int instead of a byte.
    static String
    Tries to determine the type of an input stream based on the characters at the beginning of the input stream.
    protected void
    ServerSocket.implAccept​(Socket s)
    Subclasses of ServerSocket use this method to override accept() to return their own subclass of socket.
    boolean
    InetAddress.isReachable​(int timeout)
    Test whether that address is reachable.
    boolean
    InetAddress.isReachable​(NetworkInterface netif, int ttl, int timeout)
    Test whether that address is reachable.
    protected abstract void
    DatagramSocketImpl.join​(InetAddress inetaddr)
    Join the multicast group.
    protected abstract void
    DatagramSocketImpl.joinGroup​(SocketAddress mcastaddr, NetworkInterface netIf)
    Join the multicast group.
    void
    MulticastSocket.joinGroup​(InetAddress mcastaddr)
    Deprecated.
    This method does not accept the network interface on which to join the multicast group.
    void
    MulticastSocket.joinGroup​(SocketAddress mcastaddr, NetworkInterface netIf)
    Joins the specified multicast group at the specified interface.
    protected abstract void
    DatagramSocketImpl.leave​(InetAddress inetaddr)
    Leave the multicast group.
    protected abstract void
    DatagramSocketImpl.leaveGroup​(SocketAddress mcastaddr, NetworkInterface netIf)
    Leave the multicast group.
    void
    MulticastSocket.leaveGroup​(InetAddress mcastaddr)
    Deprecated.
    This method does not accept the network interface on which to leave the multicast group.
    void
    MulticastSocket.leaveGroup​(SocketAddress mcastaddr, NetworkInterface netIf)
    Leave a multicast group on a specified local interface.
    protected abstract void
    SocketImpl.listen​(int backlog)
    Sets the maximum queue length for incoming connection indications (a request to connect) to the count argument.
    Returns a URLConnection instance that represents a connection to the remote object referred to by the URL.
    URL.openConnection​(Proxy proxy)
    Same as URL.openConnection(), except that the connection will be made through the specified proxy; Protocol handlers that do not support proxying will ignore the proxy parameter and make a normal connection.
    protected abstract URLConnection
    URLStreamHandler.openConnection​(URL u)
    Opens a connection to the object referenced by the URL argument.
    protected URLConnection
    URLStreamHandler.openConnection​(URL u, Proxy p)
    Same as openConnection(URL), except that the connection will be made through the specified proxy; Protocol handlers that do not support proxying will ignore the proxy parameter and make a normal connection.
    Opens a connection to this URL and returns an InputStream for reading from that connection.
    protected abstract int
    DatagramSocketImpl.peek​(InetAddress i)
    Peek at the packet to see who it is from.
    protected abstract int
    DatagramSocketImpl.peekData​(DatagramPacket p)
    Peek at the packet to see who it is from.
    abstract void
    CookieHandler.put​(URI uri, Map<String,​List<String>> responseHeaders)
    Sets all the applicable cookies, examples are response header fields that are named Set-Cookie2, present in the response headers into a cookie cache.
    void
    CookieManager.put​(URI uri, Map<String,​List<String>> responseHeaders)
     
    abstract CacheRequest
    ResponseCache.put​(URI uri, URLConnection conn)
    The protocol handler calls this method after a resource has been retrieved, and the ResponseCache must decide whether or not to store the resource in its cache.
    void
    DatagramSocket.receive​(DatagramPacket p)
    Receives a datagram packet from this socket.
    protected abstract void
    DatagramSocketImpl.receive​(DatagramPacket p)
    Receive the datagram packet.
    void
    DatagramSocket.send​(DatagramPacket p)
    Sends a datagram packet from this socket.
    protected abstract void
    DatagramSocketImpl.send​(DatagramPacket p)
    Sends a datagram packet.
    void
    MulticastSocket.send​(DatagramPacket p, byte ttl)
    Deprecated.
    Use the following code or its equivalent instead: ......
    void
    Socket.sendUrgentData​(int data)
    Send one byte of urgent data on the socket.
    protected abstract void
    SocketImpl.sendUrgentData​(int data)
    Send one byte of urgent data on the socket.
    static void
    Sets the datagram socket implementation factory for the application.
    DatagramSocket.setOption​(SocketOption<T> name, T value)
    Sets the value of a socket option.
    protected <T> void
    DatagramSocketImpl.setOption​(SocketOption<T> name, T value)
    Called to set a socket option.
    ServerSocket.setOption​(SocketOption<T> name, T value)
    Sets the value of a socket option.
    <T> Socket
    Socket.setOption​(SocketOption<T> name, T value)
    Sets the value of a socket option.
    protected <T> void
    SocketImpl.setOption​(SocketOption<T> name, T value)
    Called to set a socket option.
    static void
    ServerSocket.setSocketFactory​(SocketImplFactory fac)
    Sets the server socket implementation factory for the application.
    static void
    Sets the client socket implementation factory for the application.
    protected abstract void
    DatagramSocketImpl.setTimeToLive​(int ttl)
    Set the TTL (time-to-live) option.
    void
    MulticastSocket.setTimeToLive​(int ttl)
    Set the default time-to-live for multicast packets sent out on this MulticastSocket in order to control the scope of the multicasts.
    protected abstract void
    DatagramSocketImpl.setTTL​(byte ttl)
    Deprecated.
    use setTimeToLive instead.
    void
    MulticastSocket.setTTL​(byte ttl)
    Deprecated.
    use the setTimeToLive method instead, which uses int instead of byte as the type for ttl.
    void
    Socket.shutdownInput()
    Places the input stream for this socket at "end of stream".
    protected void
    SocketImpl.shutdownInput()
    Places the input stream for this socket at "end of stream".
    void
    Disables the output stream for this socket.
    protected void
    SocketImpl.shutdownOutput()
    Disables the output stream for this socket.
    Constructors in java.net that throw IOException
    Modifier
    Constructor
    Description
     
    Constructs a multicast socket and binds it to any available port on the local host machine.
     
    MulticastSocket​(int port)
    Constructs a multicast socket and binds it to the specified port on the local host machine.
     
    Creates a multicast socket, bound to the specified local socket address.
     
    Creates an unbound server socket.
     
    ServerSocket​(int port)
    Creates a server socket, bound to the specified port.
     
    ServerSocket​(int port, int backlog)
    Creates a server socket and binds it to the specified local port number, with the specified backlog.
     
    ServerSocket​(int port, int backlog, InetAddress bindAddr)
    Create a server with the specified port, listen backlog, and local IP address to bind to.
     
    Socket​(String host, int port)
    Creates a stream socket and connects it to the specified port number on the named host.
     
    Socket​(String host, int port, boolean stream)
    Deprecated.
    Use DatagramSocket instead for UDP transport.
     
    Socket​(String host, int port, InetAddress localAddr, int localPort)
    Creates a socket and connects it to the specified remote host on the specified remote port.
     
    Socket​(InetAddress address, int port)
    Creates a stream socket and connects it to the specified port number at the specified IP address.
     
    Socket​(InetAddress host, int port, boolean stream)
    Deprecated.
    Use DatagramSocket instead for UDP transport.
     
    Socket​(InetAddress address, int port, InetAddress localAddr, int localPort)
    Creates a socket and connects it to the specified remote address on the specified remote port.
  • Uses of IOException in java.net.http

    Subclasses of IOException in java.net.http
    Modifier and Type
    Class
    Description
    class 
    Thrown when a connection, over which an HttpRequest is intended to be sent, is not successfully established within a specified time period.
    class 
    Thrown when a response is not received within a specified time period.
    class 
    Thrown when the opening handshake has failed.
    Methods in java.net.http that throw IOException
    Modifier and Type
    Method
    Description
    abstract <T> HttpResponse<T>
    HttpClient.send​(HttpRequest request, HttpResponse.BodyHandler<T> responseBodyHandler)
    Sends the given request using this client, blocking if necessary to get the response.
  • Uses of IOException in java.nio

    Methods in java.nio that throw IOException
    Modifier and Type
    Method
    Description
    int
    CharBuffer.read​(CharBuffer target)
    Attempts to read characters into the specified character buffer.
  • Uses of IOException in java.nio.channels

    Modifier and Type
    Class
    Description
    class 
    Checked exception received by a thread when another thread closes the channel or the part of the channel upon which it is blocked in an I/O operation.
    class 
    Checked exception received by a thread when another thread interrupts it while it is blocked in an I/O operation upon a channel.
    class 
    Checked exception thrown when an attempt is made to invoke or complete an I/O operation upon channel that is closed, or at least closed to that operation.
    class 
    Checked exception received by a thread when another thread interrupts it while it is waiting to acquire a file lock.
    class 
    Checked exception received by a thread when a timeout elapses before an asynchronous operation completes.
    Methods in java.nio.channels that throw IOException
    Modifier and Type
    Method
    Description
    abstract SocketChannel
    ServerSocketChannel.accept()
    Accepts a connection made to this channel's socket.
    AsynchronousServerSocketChannel.bind​(SocketAddress local)
    Binds the channel's socket to a local address and configures the socket to listen for connections.
    AsynchronousServerSocketChannel.bind​(SocketAddress local, int backlog)
    Binds the channel's socket to a local address and configures the socket to listen for connections.
    AsynchronousSocketChannel.bind​(SocketAddress local)
     
    DatagramChannel.bind​(SocketAddress local)
     
    NetworkChannel.bind​(SocketAddress local)
    Binds the channel's socket to a local address.
    ServerSocketChannel.bind​(SocketAddress local)
    Binds the channel's socket to a local address and configures the socket to listen for connections.
    ServerSocketChannel.bind​(SocketAddress local, int backlog)
    Binds the channel's socket to a local address and configures the socket to listen for connections.
    abstract SocketChannel
    SocketChannel.bind​(SocketAddress local)
    Binds the channel's socket to a local address.
    abstract MembershipKey
    MembershipKey.block​(InetAddress source)
    Block multicast datagrams from the given source address.
    void
    AsynchronousChannel.close()
    Closes this channel.
    void
    Channel.close()
    Closes this channel.
    void
    FileLock.close()
    This method invokes the FileLock.release() method.
    void
    InterruptibleChannel.close()
    Closes this channel.
    void
    MulticastChannel.close()
    Closes this channel.
    abstract void
    Selector.close()
    Closes this selector.
    SelectableChannel.configureBlocking​(boolean block)
    Adjusts this channel's blocking mode.
    DatagramChannel.connect​(SocketAddress remote)
    Connects this channel's socket.
    abstract boolean
    SocketChannel.connect​(SocketAddress remote)
    Connects this channel's socket.
    DatagramChannel.disconnect()
    Disconnects this channel's socket.
    abstract boolean
    SocketChannel.finishConnect()
    Finishes the process of connecting a socket channel.
    abstract void
    AsynchronousFileChannel.force​(boolean metaData)
    Forces any updates to this channel's file to be written to the storage device that contains it.
    abstract void
    FileChannel.force​(boolean metaData)
    Forces any updates to this channel's file to be written to the storage device that contains it.
    abstract SocketAddress
    AsynchronousServerSocketChannel.getLocalAddress()
    Returns the socket address that this channel's socket is bound to.
    abstract SocketAddress
    AsynchronousSocketChannel.getLocalAddress()
    Returns the socket address that this channel's socket is bound to.
    abstract SocketAddress
    DatagramChannel.getLocalAddress()
    Returns the socket address that this channel's socket is bound to.
    NetworkChannel.getLocalAddress()
    Returns the socket address that this channel's socket is bound to.
    abstract SocketAddress
    ServerSocketChannel.getLocalAddress()
    Returns the socket address that this channel's socket is bound to.
    abstract SocketAddress
    SocketChannel.getLocalAddress()
    Returns the socket address that this channel's socket is bound to.
    <T> T
    NetworkChannel.getOption​(SocketOption<T> name)
    Returns the value of a socket option.
    abstract SocketAddress
    AsynchronousSocketChannel.getRemoteAddress()
    Returns the remote address to which this channel's socket is connected.
    abstract SocketAddress
    DatagramChannel.getRemoteAddress()
    Returns the remote address to which this channel's socket is connected.
    abstract SocketAddress
    SocketChannel.getRemoteAddress()
    Returns the remote address to which this channel's socket is connected.
    MulticastChannel.join​(InetAddress group, NetworkInterface interf)
    Joins a multicast group to begin receiving all datagrams sent to the group, returning a membership key.
    MulticastChannel.join​(InetAddress group, NetworkInterface interf, InetAddress source)
    Joins a multicast group to begin receiving datagrams sent to the group from a given source address.
    FileChannel.lock()
    Acquires an exclusive lock on this channel's file.
    abstract FileLock
    FileChannel.lock​(long position, long size, boolean shared)
    Acquires a lock on the given region of this channel's file.
    FileChannel.map​(FileChannel.MapMode mode, long position, long size)
    Maps a region of this channel's file directly into memory.
    AsynchronousFileChannel.open​(Path file, OpenOption... options)
    Opens or creates a file for reading and/or writing, returning an asynchronous file channel to access the file.
    AsynchronousFileChannel.open​(Path file, Set<? extends OpenOption> options, ExecutorService executor, FileAttribute<?>... attrs)
    Opens or creates a file for reading and/or writing, returning an asynchronous file channel to access the file.
    AsynchronousServerSocketChannel.open()
    Opens an asynchronous server-socket channel.
    AsynchronousServerSocketChannel.open​(AsynchronousChannelGroup group)
    Opens an asynchronous server-socket channel.
    AsynchronousSocketChannel.open()
    Opens an asynchronous socket channel.
    AsynchronousSocketChannel.open​(AsynchronousChannelGroup group)
    Opens an asynchronous socket channel.
    DatagramChannel.open()
    Opens a datagram channel.
    DatagramChannel.open​(ProtocolFamily family)
    Opens a datagram channel.
    FileChannel.open​(Path path, OpenOption... options)
    Opens or creates a file, returning a file channel to access the file.
    FileChannel.open​(Path path, Set<? extends OpenOption> options, FileAttribute<?>... attrs)
    Opens or creates a file, returning a file channel to access the file.
    static Pipe
    Pipe.open()
    Opens a pipe.
    static Selector
    Selector.open()
    Opens a selector.
    ServerSocketChannel.open()
    Opens a server-socket channel for an Internet protocol socket.
    ServerSocketChannel.open​(ProtocolFamily family)
    Opens a server-socket channel.
    SocketChannel.open()
    Opens a socket channel for an Internet protocol socket.
    SocketChannel.open​(ProtocolFamily family)
    Opens a socket channel.
    SocketChannel.open​(SocketAddress remote)
    Opens a socket channel and connects it to a remote address.
    abstract long
    FileChannel.position()
    Returns this channel's file position.
    abstract FileChannel
    FileChannel.position​(long newPosition)
    Sets this channel's file position.
    long
    SeekableByteChannel.position()
    Returns this channel's position.
    SeekableByteChannel.position​(long newPosition)
    Sets this channel's position.
    abstract int
    DatagramChannel.read​(ByteBuffer dst)
    Reads a datagram from this channel.
    long
    DatagramChannel.read​(ByteBuffer[] dsts)
    Reads a datagram from this channel.
    abstract long
    DatagramChannel.read​(ByteBuffer[] dsts, int offset, int length)
    Reads a datagram from this channel.
    abstract int
    FileChannel.read​(ByteBuffer dst)
    Reads a sequence of bytes from this channel into the given buffer.
    long
    FileChannel.read​(ByteBuffer[] dsts)
    Reads a sequence of bytes from this channel into the given buffers.
    abstract long
    FileChannel.read​(ByteBuffer[] dsts, int offset, int length)
    Reads a sequence of bytes from this channel into a subsequence of the given buffers.
    abstract int
    FileChannel.read​(ByteBuffer dst, long position)
    Reads a sequence of bytes from this channel into the given buffer, starting at the given file position.
    int
    ReadableByteChannel.read​(ByteBuffer dst)
    Reads a sequence of bytes from this channel into the given buffer.
    long
    ScatteringByteChannel.read​(ByteBuffer[] dsts)
    Reads a sequence of bytes from this channel into the given buffers.
    long
    ScatteringByteChannel.read​(ByteBuffer[] dsts, int offset, int length)
    Reads a sequence of bytes from this channel into a subsequence of the given buffers.
    int
    SeekableByteChannel.read​(ByteBuffer dst)
    Reads a sequence of bytes from this channel into the given buffer.
    abstract int
    SocketChannel.read​(ByteBuffer dst)
     
    long
    SocketChannel.read​(ByteBuffer[] dsts)
     
    abstract long
    SocketChannel.read​(ByteBuffer[] dsts, int offset, int length)
     
    abstract SocketAddress
    DatagramChannel.receive​(ByteBuffer dst)
    Receives a datagram via this channel.
    abstract void
    FileLock.release()
    Releases this lock.
    abstract int
    Selector.select()
    Selects a set of keys whose corresponding channels are ready for I/O operations.
    abstract int
    Selector.select​(long timeout)
    Selects a set of keys whose corresponding channels are ready for I/O operations.
    int
    Selector.select​(Consumer<SelectionKey> action)
    Selects and performs an action on the keys whose corresponding channels are ready for I/O operations.
    int
    Selector.select​(Consumer<SelectionKey> action, long timeout)
    Selects and performs an action on the keys whose corresponding channels are ready for I/O operations.
    abstract int
    Selector.selectNow()
    Selects a set of keys whose corresponding channels are ready for I/O operations.
    int
    Selector.selectNow​(Consumer<SelectionKey> action)
    Selects and performs an action on the keys whose corresponding channels are ready for I/O operations.
    abstract int
    DatagramChannel.send​(ByteBuffer src, SocketAddress target)
    Sends a datagram via this channel.
    AsynchronousServerSocketChannel.setOption​(SocketOption<T> name, T value)
     
    AsynchronousSocketChannel.setOption​(SocketOption<T> name, T value)
     
    abstract <T> DatagramChannel
    DatagramChannel.setOption​(SocketOption<T> name, T value)
     
    NetworkChannel.setOption​(SocketOption<T> name, T value)
    Sets the value of a socket option.
    abstract <T> ServerSocketChannel
    ServerSocketChannel.setOption​(SocketOption<T> name, T value)
     
    abstract <T> SocketChannel
    SocketChannel.setOption​(SocketOption<T> name, T value)
     
    AsynchronousSocketChannel.shutdownInput()
    Shutdown the connection for reading without closing the channel.
    abstract SocketChannel
    SocketChannel.shutdownInput()
    Shutdown the connection for reading without closing the channel.
    abstract void
    AsynchronousChannelGroup.shutdownNow()
    Shuts down the group and closes all open channels in the group.
    AsynchronousSocketChannel.shutdownOutput()
    Shutdown the connection for writing without closing the channel.
    abstract SocketChannel
    SocketChannel.shutdownOutput()
    Shutdown the connection for writing without closing the channel.
    abstract long
    AsynchronousFileChannel.size()
    Returns the current size of this channel's file.
    abstract long
    FileChannel.size()
    Returns the current size of this channel's file.
    long
    SeekableByteChannel.size()
    Returns the current size of entity to which this channel is connected.
    abstract long
    FileChannel.transferFrom​(ReadableByteChannel src, long position, long count)
    Transfers bytes into this channel's file from the given readable byte channel.
    abstract long
    FileChannel.transferTo​(long position, long count, WritableByteChannel target)
    Transfers bytes from this channel's file to the given writable byte channel.
    AsynchronousFileChannel.truncate​(long size)
    Truncates this channel's file to the given size.
    abstract FileChannel
    FileChannel.truncate​(long size)
    Truncates this channel's file to the given size.
    SeekableByteChannel.truncate​(long size)
    Truncates the entity, to which this channel is connected, to the given size.
    AsynchronousFileChannel.tryLock()
    Attempts to acquire an exclusive lock on this channel's file.
    abstract FileLock
    AsynchronousFileChannel.tryLock​(long position, long size, boolean shared)
    Attempts to acquire a lock on the given region of this channel's file.
    FileChannel.tryLock()
    Attempts to acquire an exclusive lock on this channel's file.
    abstract FileLock
    FileChannel.tryLock​(long position, long size, boolean shared)
    Attempts to acquire a lock on the given region of this channel's file.
    AsynchronousChannelGroup.withCachedThreadPool​(ExecutorService executor, int initialSize)
    Creates an asynchronous channel group with a given thread pool that creates new threads as needed.
    AsynchronousChannelGroup.withFixedThreadPool​(int nThreads, ThreadFactory threadFactory)
    Creates an asynchronous channel group with a fixed thread pool.
    AsynchronousChannelGroup.withThreadPool​(ExecutorService executor)
    Creates an asynchronous channel group with a given thread pool.
    abstract int
    DatagramChannel.write​(ByteBuffer src)
    Writes a datagram to this channel.
    long
    DatagramChannel.write​(ByteBuffer[] srcs)
    Writes a datagram to this channel.
    abstract long
    DatagramChannel.write​(ByteBuffer[] srcs, int offset, int length)
    Writes a datagram to this channel.
    abstract int
    FileChannel.write​(ByteBuffer src)
    Writes a sequence of bytes to this channel from the given buffer.
    long
    FileChannel.write​(ByteBuffer[] srcs)
    Writes a sequence of bytes to this channel from the given buffers.
    abstract long
    FileChannel.write​(ByteBuffer[] srcs, int offset, int length)
    Writes a sequence of bytes to this channel from a subsequence of the given buffers.
    abstract int
    FileChannel.write​(ByteBuffer src, long position)
    Writes a sequence of bytes to this channel from the given buffer, starting at the given file position.
    long
    GatheringByteChannel.write​(ByteBuffer[] srcs)
    Writes a sequence of bytes to this channel from the given buffers.
    long
    GatheringByteChannel.write​(ByteBuffer[] srcs, int offset, int length)
    Writes a sequence of bytes to this channel from a subsequence of the given buffers.
    int
    SeekableByteChannel.write​(ByteBuffer src)
    Writes a sequence of bytes to this channel from the given buffer.
    abstract int
    SocketChannel.write​(ByteBuffer src)
     
    long
    SocketChannel.write​(ByteBuffer[] srcs)
     
    abstract long
    SocketChannel.write​(ByteBuffer[] srcs, int offset, int length)
     
    int
    WritableByteChannel.write​(ByteBuffer src)
    Writes a sequence of bytes to this channel from the given buffer.
  • Uses of IOException in java.nio.channels.spi

    Methods in java.nio.channels.spi that throw IOException
    Modifier and Type
    Method
    Description
    void
    AbstractInterruptibleChannel.close()
    Closes this channel.
    void
    AbstractSelector.close()
    Closes this selector.
    AbstractSelectableChannel.configureBlocking​(boolean block)
    Adjusts this channel's blocking mode.
    protected abstract void
    AbstractInterruptibleChannel.implCloseChannel()
    Closes this channel.
    protected void
    AbstractSelectableChannel.implCloseChannel()
    Closes this channel.
    protected abstract void
    AbstractSelectableChannel.implCloseSelectableChannel()
    Closes this selectable channel.
    protected abstract void
    AbstractSelector.implCloseSelector()
    Closes this selector.
    protected abstract void
    AbstractSelectableChannel.implConfigureBlocking​(boolean block)
    Adjusts this channel's blocking mode.
    SelectorProvider.inheritedChannel()
    Returns the channel inherited from the entity that created this Java virtual machine.
    AsynchronousChannelProvider.openAsynchronousChannelGroup​(int nThreads, ThreadFactory threadFactory)
    Constructs a new asynchronous channel group with a fixed thread pool.
    AsynchronousChannelProvider.openAsynchronousChannelGroup​(ExecutorService executor, int initialSize)
    Constructs a new asynchronous channel group with the given thread pool.
    AsynchronousChannelProvider.openAsynchronousServerSocketChannel​(AsynchronousChannelGroup group)
    Opens an asynchronous server-socket channel.
    AsynchronousChannelProvider.openAsynchronousSocketChannel​(AsynchronousChannelGroup group)
    Opens an asynchronous socket channel.
    SelectorProvider.openDatagramChannel()
    Opens a datagram channel.
    SelectorProvider.openDatagramChannel​(ProtocolFamily family)
    Opens a datagram channel.
    abstract Pipe
    SelectorProvider.openPipe()
    Opens a pipe.
    SelectorProvider.openSelector()
    Opens a selector.
    SelectorProvider.openServerSocketChannel()
    Opens a server-socket channel.
    SelectorProvider.openServerSocketChannel​(ProtocolFamily family)
    Opens a server-socket channel.
    abstract SocketChannel
    SelectorProvider.openSocketChannel()
    Opens a socket channel.
    SelectorProvider.openSocketChannel​(ProtocolFamily family)
    Opens a socket channel.
  • Uses of IOException in java.nio.charset

    Subclasses of IOException in java.nio.charset
    Modifier and Type
    Class
    Description
    class 
    Checked exception thrown when a character encoding or decoding error occurs.
    class 
    Checked exception thrown when an input byte sequence is not legal for given charset, or an input character sequence is not a legal sixteen-bit Unicode sequence.
    class 
    Checked exception thrown when an input character (or byte) sequence is valid but cannot be mapped to an output byte (or character) sequence.
  • Uses of IOException in java.nio.file

    Subclasses of IOException in java.nio.file
    Modifier and Type
    Class
    Description
    class 
    Checked exception thrown when a file system operation is denied, typically due to a file permission or other access check.
    class 
    Checked exception thrown when a file cannot be moved as an atomic file system operation.
    class 
    Checked exception thrown when a file system operation fails because a directory is not empty.
    class 
    Checked exception thrown when an attempt is made to create a file or directory and a file of that name already exists.
    class 
    Thrown when a file system operation fails on one or two files.
    class 
    Checked exception thrown when a file system loop, or cycle, is encountered.
    class 
    Checked exception thrown when an attempt is made to access a file that does not exist.
    class 
    Checked exception thrown when a file system operation, intended for a directory, fails because the file is not a directory.
    class 
    Checked exception thrown when a file system operation fails because a file is not a symbolic link.
    Methods in java.nio.file that return IOException
    Modifier and Type
    Method
    Description
    DirectoryIteratorException.getCause()
    Returns the cause of this exception.
    Methods in java.nio.file with parameters of type IOException
    Modifier and Type
    Method
    Description
    FileVisitor.postVisitDirectory​(T dir, IOException exc)
    Invoked for a directory after entries in the directory, and all of their descendants, have been visited.
    SimpleFileVisitor.postVisitDirectory​(T dir, IOException exc)
    Invoked for a directory after entries in the directory, and all of their descendants, have been visited.
    FileVisitor.visitFileFailed​(T file, IOException exc)
    Invoked for a file that could not be visited.
    SimpleFileVisitor.visitFileFailed​(T file, IOException exc)
    Invoked for a file that could not be visited.
    Methods in java.nio.file that throw IOException
    Modifier and Type
    Method
    Description
    boolean
    DirectoryStream.Filter.accept​(T entry)
    Decides if the given directory entry should be accepted or filtered.
    abstract void
    FileSystem.close()
    Closes this file system.
    void
    WatchService.close()
    Closes this watch service.
    static long
    Files.copy​(InputStream in, Path target, CopyOption... options)
    Copies all bytes from an input stream to a file.
    static long
    Files.copy​(Path source, OutputStream out)
    Copies all bytes from a file to an output stream.
    static Path
    Files.copy​(Path source, Path target, CopyOption... options)
    Copy a file to a target file.
    static Path
    Files.createDirectories​(Path dir, FileAttribute<?>... attrs)
    Creates a directory by creating all nonexistent parent directories first.
    static Path
    Files.createDirectory​(Path dir, FileAttribute<?>... attrs)
    Creates a new directory.
    static Path
    Files.createFile​(Path path, FileAttribute<?>... attrs)
    Creates a new and empty file, failing if the file already exists.
    static Path
    Files.createLink​(Path link, Path existing)
    Creates a new link (directory entry) for an existing file (optional operation).
    static Path
    Files.createSymbolicLink​(Path link, Path target, FileAttribute<?>... attrs)
    Creates a symbolic link to a target (optional operation).
    static Path
    Files.createTempDirectory​(String prefix, FileAttribute<?>... attrs)
    Creates a new directory in the default temporary-file directory, using the given prefix to generate its name.
    static Path
    Files.createTempDirectory​(Path dir, String prefix, FileAttribute<?>... attrs)
    Creates a new directory in the specified directory, using the given prefix to generate its name.
    static Path
    Files.createTempFile​(String prefix, String suffix, FileAttribute<?>... attrs)
    Creates an empty file in the default temporary-file directory, using the given prefix and suffix to generate its name.
    static Path
    Files.createTempFile​(Path dir, String prefix, String suffix, FileAttribute<?>... attrs)
    Creates a new empty file in the specified directory, using the given prefix and suffix strings to generate its name.
    static void
    Files.delete​(Path path)
    Deletes a file.
    void
    SecureDirectoryStream.deleteDirectory​(T path)
    Deletes a directory.
    void
    SecureDirectoryStream.deleteFile​(T path)
    Deletes a file.
    static boolean
    Files.deleteIfExists​(Path path)
    Deletes a file if it exists.
    static Stream<Path>
    Files.find​(Path start, int maxDepth, BiPredicate<Path,​BasicFileAttributes> matcher, FileVisitOption... options)
    Return a Stream that is lazily populated with Path by searching for files in a file tree rooted at a given starting file.
    static Object
    Files.getAttribute​(Path path, String attribute, LinkOption... options)
    Reads the value of a file attribute.
    abstract Object
    FileStore.getAttribute​(String attribute)
    Reads the value of a file store attribute.
    long
    FileStore.getBlockSize()
    Returns the number of bytes per block in this file store.
    static FileStore
    Files.getFileStore​(Path path)
    Returns the FileStore representing the file store where a file is located.
    static FileTime
    Files.getLastModifiedTime​(Path path, LinkOption... options)
    Returns a file's last modified time.
    Files.getOwner​(Path path, LinkOption... options)
    Returns the owner of a file.
    Files.getPosixFilePermissions​(Path path, LinkOption... options)
    Returns a file's POSIX file permissions.
    abstract long
    FileStore.getTotalSpace()
    Returns the size, in bytes, of the file store.
    abstract long
    Returns the number of unallocated bytes in the file store.
    abstract long
    FileStore.getUsableSpace()
    Returns the number of bytes available to this Java virtual machine on the file store.
    static boolean
    Files.isHidden​(Path path)
    Tells whether or not a file is considered hidden.
    static boolean
    Files.isSameFile​(Path path, Path path2)
    Tests if two paths locate the same file.
    static Stream<String>
    Files.lines​(Path path)
    Read all lines from a file as a Stream.
    static Stream<String>
    Files.lines​(Path path, Charset cs)
    Read all lines from a file as a Stream.
    static Stream<Path>
    Files.list​(Path dir)
    Return a lazily populated Stream, the elements of which are the entries in the directory.
    static long
    Files.mismatch​(Path path, Path path2)
    Finds and returns the position of the first mismatched byte in the content of two files, or -1L if there is no mismatch.
    static Path
    Files.move​(Path source, Path target, CopyOption... options)
    Move or rename a file to a target file.
    void
    SecureDirectoryStream.move​(T srcpath, SecureDirectoryStream<T> targetdir, T targetpath)
    Move a file from this directory to another directory.
    Files.newBufferedReader​(Path path)
    Opens a file for reading, returning a BufferedReader to read text from the file in an efficient manner.
    Files.newBufferedReader​(Path path, Charset cs)
    Opens a file for reading, returning a BufferedReader that may be used to read text from the file in an efficient manner.
    Files.newBufferedWriter​(Path path, Charset cs, OpenOption... options)
    Opens or creates a file for writing, returning a BufferedWriter that may be used to write text to the file in an efficient manner.
    Files.newBufferedWriter​(Path path, OpenOption... options)
    Opens or creates a file for writing, returning a BufferedWriter to write text to the file in an efficient manner.
    Files.newByteChannel​(Path path, OpenOption... options)
    Opens or creates a file, returning a seekable byte channel to access the file.
    Files.newByteChannel​(Path path, Set<? extends OpenOption> options, FileAttribute<?>... attrs)
    Opens or creates a file, returning a seekable byte channel to access the file.
    SecureDirectoryStream.newByteChannel​(T path, Set<? extends OpenOption> options, FileAttribute<?>... attrs)
    Opens or creates a file in this directory, returning a seekable byte channel to access the file.
    Files.newDirectoryStream​(Path dir)
    Opens a directory, returning a DirectoryStream to iterate over all entries in the directory.
    Files.newDirectoryStream​(Path dir, String glob)
    Opens a directory, returning a DirectoryStream to iterate over the entries in the directory.
    Files.newDirectoryStream​(Path dir, DirectoryStream.Filter<? super Path> filter)
    Opens a directory, returning a DirectoryStream to iterate over the entries in the directory.
    SecureDirectoryStream.newDirectoryStream​(T path, LinkOption... options)
    Opens the directory identified by the given path, returning a SecureDirectoryStream to iterate over the entries in the directory.
    static FileSystem
    FileSystems.newFileSystem​(URI uri, Map<String,​?> env)
    Constructs a new file system that is identified by a URI
    static FileSystem
    FileSystems.newFileSystem​(URI uri, Map<String,​?> env, ClassLoader loader)
    Constructs a new file system that is identified by a URI
    static FileSystem
    FileSystems.newFileSystem​(Path path)
    Constructs a new FileSystem to access the contents of a file as a file system.
    static FileSystem
    FileSystems.newFileSystem​(Path path, ClassLoader loader)
    Constructs a new FileSystem to access the contents of a file as a file system.
    static FileSystem
    FileSystems.newFileSystem​(Path path, Map<String,​?> env)
    Constructs a new FileSystem to access the contents of a file as a file system.
    static FileSystem
    FileSystems.newFileSystem​(Path path, Map<String,​?> env, ClassLoader loader)
    Constructs a new FileSystem to access the contents of a file as a file system.
    Files.newInputStream​(Path path, OpenOption... options)
    Opens a file, returning an input stream to read from the file.
    Files.newOutputStream​(Path path, OpenOption... options)
    Opens or creates a file, returning an output stream that may be used to write bytes to the file.
    abstract WatchService
    FileSystem.newWatchService()
    Constructs a new WatchService (optional operation).
    FileVisitor.postVisitDirectory​(T dir, IOException exc)
    Invoked for a directory after entries in the directory, and all of their descendants, have been visited.
    SimpleFileVisitor.postVisitDirectory​(T dir, IOException exc)
    Invoked for a directory after entries in the directory, and all of their descendants, have been visited.
    FileVisitor.preVisitDirectory​(T dir, BasicFileAttributes attrs)
    Invoked for a directory before entries in the directory are visited.
    SimpleFileVisitor.preVisitDirectory​(T dir, BasicFileAttributes attrs)
    Invoked for a directory before entries in the directory are visited.
    static String
    Files.probeContentType​(Path path)
    Probes the content type of a file.
    static byte[]
    Files.readAllBytes​(Path path)
    Reads all the bytes from a file.
    static List<String>
    Files.readAllLines​(Path path)
    Read all lines from a file.
    static List<String>
    Files.readAllLines​(Path path, Charset cs)
    Read all lines from a file.
    static <A extends BasicFileAttributes>
    A
    Files.readAttributes​(Path path, Class<A> type, LinkOption... options)
    Reads a file's attributes as a bulk operation.
    static Map<String,​Object>
    Files.readAttributes​(Path path, String attributes, LinkOption... options)
    Reads a set of file attributes as a bulk operation.
    static String
    Files.readString​(Path path)
    Reads all content from a file into a string, decoding from bytes to characters using the UTF-8 charset.
    static String
    Files.readString​(Path path, Charset cs)
    Reads all characters from a file into a string, decoding from bytes to characters using the specified charset.
    static Path
    Files.readSymbolicLink​(Path link)
    Reads the target of a symbolic link (optional operation).
    default WatchKey
    Path.register​(WatchService watcher, WatchEvent.Kind<?>... events)
    Registers the file located by this path with a watch service.
    Path.register​(WatchService watcher, WatchEvent.Kind<?>[] events, WatchEvent.Modifier... modifiers)
    Registers the file located by this path with a watch service.
    Watchable.register​(WatchService watcher, WatchEvent.Kind<?>... events)
    Registers an object with a watch service.
    Watchable.register​(WatchService watcher, WatchEvent.Kind<?>[] events, WatchEvent.Modifier... modifiers)
    Registers an object with a watch service.
    static Path
    Files.setAttribute​(Path path, String attribute, Object value, LinkOption... options)
    Sets the value of a file attribute.
    static Path
    Files.setLastModifiedTime​(Path path, FileTime time)
    Updates a file's last modified time attribute.
    static Path
    Files.setOwner​(Path path, UserPrincipal owner)
    Updates the file owner.
    static Path
    Sets a file's POSIX permissions.
    static long
    Files.size​(Path path)
    Returns the size of a file (in bytes).
    Path.toRealPath​(LinkOption... options)
    Returns the real path of an existing file.
    FileVisitor.visitFile​(T file, BasicFileAttributes attrs)
    Invoked for a file in a directory.
    SimpleFileVisitor.visitFile​(T file, BasicFileAttributes attrs)
    Invoked for a file in a directory.
    FileVisitor.visitFileFailed​(T file, IOException exc)
    Invoked for a file that could not be visited.
    SimpleFileVisitor.visitFileFailed​(T file, IOException exc)
    Invoked for a file that could not be visited.
    static Stream<Path>
    Files.walk​(Path start, int maxDepth, FileVisitOption... options)
    Return a Stream that is lazily populated with Path by walking the file tree rooted at a given starting file.
    static Stream<Path>
    Files.walk​(Path start, FileVisitOption... options)
    Return a Stream that is lazily populated with Path by walking the file tree rooted at a given starting file.
    static Path
    Files.walkFileTree​(Path start, FileVisitor<? super Path> visitor)
    Walks a file tree.
    static Path
    Files.walkFileTree​(Path start, Set<FileVisitOption> options, int maxDepth, FileVisitor<? super Path> visitor)
    Walks a file tree.
    static Path
    Files.write​(Path path, byte[] bytes, OpenOption... options)
    Writes bytes to a file.
    static Path
    Files.write​(Path path, Iterable<? extends CharSequence> lines, Charset cs, OpenOption... options)
    Write lines of text to a file.
    static Path
    Files.write​(Path path, Iterable<? extends CharSequence> lines, OpenOption... options)
    Write lines of text to a file.
    static Path
    Files.writeString​(Path path, CharSequence csq, Charset cs, OpenOption... options)
    Write a CharSequence to a file.
    static Path
    Files.writeString​(Path path, CharSequence csq, OpenOption... options)
    Write a CharSequence to a file.
    Constructors in java.nio.file with parameters of type IOException
    Modifier
    Constructor
    Description
     
    Constructs an instance of this class.
  • Uses of IOException in java.nio.file.attribute

    Modifier and Type
    Class
    Description
    class 
    Checked exception thrown when a lookup of UserPrincipal fails because the principal does not exist.
    Methods in java.nio.file.attribute that throw IOException
    Modifier and Type
    Method
    Description
    void
    UserDefinedFileAttributeView.delete​(String name)
    Deletes a user-defined attribute.
    AclFileAttributeView.getAcl()
    Reads the access control list.
    FileOwnerAttributeView.getOwner()
    Read the file owner.
    UserDefinedFileAttributeView.list()
    Returns a list containing the names of the user-defined attributes.
    UserPrincipalLookupService.lookupPrincipalByGroupName​(String group)
    Lookup a group principal by group name.
    abstract UserPrincipal
    UserPrincipalLookupService.lookupPrincipalByName​(String name)
    Lookup a user principal by name.
    int
    UserDefinedFileAttributeView.read​(String name, ByteBuffer dst)
    Read the value of a user-defined attribute into a buffer.
    BasicFileAttributeView.readAttributes()
    Reads the basic file attributes as a bulk operation.
    DosFileAttributeView.readAttributes()
     
    PosixFileAttributeView.readAttributes()
     
    void
    AclFileAttributeView.setAcl​(List<AclEntry> acl)
    Updates (replace) the access control list.
    void
    DosFileAttributeView.setArchive​(boolean value)
    Updates the value of the archive attribute.
    void
    PosixFileAttributeView.setGroup​(GroupPrincipal group)
    Updates the file group-owner.
    void
    DosFileAttributeView.setHidden​(boolean value)
    Updates the value of the hidden attribute.
    void
    FileOwnerAttributeView.setOwner​(UserPrincipal owner)
    Updates the file owner.
    void
    PosixFileAttributeView.setPermissions​(Set<PosixFilePermission> perms)
    Updates the file permissions.
    void
    DosFileAttributeView.setReadOnly​(boolean value)
    Updates the value of the read-only attribute.
    void
    DosFileAttributeView.setSystem​(boolean value)
    Updates the value of the system attribute.
    void
    BasicFileAttributeView.setTimes​(FileTime lastModifiedTime, FileTime lastAccessTime, FileTime createTime)
    Updates any or all of the file's last modified time, last access time, and create time attributes.
    int
    UserDefinedFileAttributeView.size​(String name)
    Returns the size of the value of a user-defined attribute.
    int
    UserDefinedFileAttributeView.write​(String name, ByteBuffer src)
    Writes the value of a user-defined attribute from a buffer.
  • Uses of IOException in java.nio.file.spi

    Methods in java.nio.file.spi that throw IOException
    Modifier and Type
    Method
    Description
    abstract void
    FileSystemProvider.checkAccess​(Path path, AccessMode... modes)
    Checks the existence, and optionally the accessibility, of a file.
    abstract void
    FileSystemProvider.copy​(Path source, Path target, CopyOption... options)
    Copy a file to a target file.
    abstract void
    FileSystemProvider.createDirectory​(Path dir, FileAttribute<?>... attrs)
    Creates a new directory.
    void
    FileSystemProvider.createLink​(Path link, Path existing)
    Creates a new link (directory entry) for an existing file.
    void
    FileSystemProvider.createSymbolicLink​(Path link, Path target, FileAttribute<?>... attrs)
    Creates a symbolic link to a target.
    abstract void
    FileSystemProvider.delete​(Path path)
    Deletes a file.
    boolean
    FileSystemProvider.deleteIfExists​(Path path)
    Deletes a file if it exists.
    abstract FileStore
    FileSystemProvider.getFileStore​(Path path)
    Returns the FileStore representing the file store where a file is located.
    abstract boolean
    FileSystemProvider.isHidden​(Path path)
    Tells whether or not a file is considered hidden.
    abstract boolean
    FileSystemProvider.isSameFile​(Path path, Path path2)
    Tests if two paths locate the same file.
    abstract void
    FileSystemProvider.move​(Path source, Path target, CopyOption... options)
    Move or rename a file to a target file.
    FileSystemProvider.newAsynchronousFileChannel​(Path path, Set<? extends OpenOption> options, ExecutorService executor, FileAttribute<?>... attrs)
    Opens or creates a file for reading and/or writing, returning an asynchronous file channel to access the file.
    FileSystemProvider.newByteChannel​(Path path, Set<? extends OpenOption> options, FileAttribute<?>... attrs)
    Opens or creates a file, returning a seekable byte channel to access the file.
    FileSystemProvider.newDirectoryStream​(Path dir, DirectoryStream.Filter<? super Path> filter)
    Opens a directory, returning a DirectoryStream to iterate over the entries in the directory.
    FileSystemProvider.newFileChannel​(Path path, Set<? extends OpenOption> options, FileAttribute<?>... attrs)
    Opens or creates a file for reading and/or writing, returning a file channel to access the file.
    abstract FileSystem
    FileSystemProvider.newFileSystem​(URI uri, Map<String,​?> env)
    Constructs a new FileSystem object identified by a URI.
    FileSystemProvider.newFileSystem​(Path path, Map<String,​?> env)
    Constructs a new FileSystem to access the contents of a file as a file system.
    FileSystemProvider.newInputStream​(Path path, OpenOption... options)
    Opens a file, returning an input stream to read from the file.
    FileSystemProvider.newOutputStream​(Path path, OpenOption... options)
    Opens or creates a file, returning an output stream that may be used to write bytes to the file.
    abstract String
    FileTypeDetector.probeContentType​(Path path)
    Probes the given file to guess its content type.
    abstract <A extends BasicFileAttributes>
    A
    FileSystemProvider.readAttributes​(Path path, Class<A> type, LinkOption... options)
    Reads a file's attributes as a bulk operation.
    abstract Map<String,​Object>
    FileSystemProvider.readAttributes​(Path path, String attributes, LinkOption... options)
    Reads a set of file attributes as a bulk operation.
    FileSystemProvider.readSymbolicLink​(Path link)
    Reads the target of a symbolic link.
    abstract void
    FileSystemProvider.setAttribute​(Path path, String attribute, Object value, LinkOption... options)
    Sets the value of a file attribute.
  • Uses of IOException in java.rmi

    Subclasses of IOException in java.rmi
    Modifier and Type
    Class
    Description
    class 
    An AccessException is thrown by certain methods of the java.rmi.Naming class (specifically bind, rebind, and unbind) and methods of the java.rmi.activation.ActivationSystem interface to indicate that the caller does not have permission to perform the action requested by the method call.
    class 
    A ConnectException is thrown if a connection is refused to the remote host for a remote method call.
    class 
    A ConnectIOException is thrown if an IOException occurs while making a connection to the remote host for a remote method call.
    class 
    A MarshalException is thrown if a java.io.IOException occurs while marshalling the remote call header, arguments or return value for a remote method call.
    class 
    A NoSuchObjectException is thrown if an attempt is made to invoke a method on an object that no longer exists in the remote virtual machine.
    class 
    A RemoteException is the common superclass for a number of communication-related exceptions that may occur during the execution of a remote method call.
    class 
    A ServerError is thrown as a result of a remote method invocation when an Error is thrown while processing the invocation on the server, either while unmarshalling the arguments, executing the remote method itself, or marshalling the return value.
    class 
    A ServerException is thrown as a result of a remote method invocation when a RemoteException is thrown while processing the invocation on the server, either while unmarshalling the arguments or executing the remote method itself.
    class 
    Deprecated.
    no replacement
    class 
    A StubNotFoundException is thrown if a valid stub class could not be found for a remote object when it is exported.
    class 
    An UnexpectedException is thrown if the client of a remote method call receives, as a result of the call, a checked exception that is not among the checked exception types declared in the throws clause of the method in the remote interface.
    class 
    An UnknownHostException is thrown if a java.net.UnknownHostException occurs while creating a connection to the remote host for a remote method call.
    class 
    An UnmarshalException can be thrown while unmarshalling the parameters or results of a remote method call if any of the following conditions occur: if an exception occurs while unmarshalling the call header if the protocol for the return value is invalid if a java.io.IOException occurs unmarshalling parameters (on the server side) or the return value (on the client side).
    Methods in java.rmi that throw IOException
    Modifier and Type
    Method
    Description
    MarshalledObject.get()
    Returns a new copy of the contained marshalledobject.
    Constructors in java.rmi that throw IOException
    Modifier
    Constructor
    Description
     
    Creates a new MarshalledObject that contains the serialized representation of the current state of the supplied object.
  • Uses of IOException in java.rmi.activation

    Modifier and Type
    Class
    Description
    class 
    Deprecated, for removal: This API element is subject to removal in a future version.
    See the java.rmi.activation package specification for further information.
  • Uses of IOException in java.rmi.server

    Subclasses of IOException in java.rmi.server
    Modifier and Type
    Class
    Description
    class 
    An ExportException is a RemoteException thrown if an attempt to export a remote object fails.
    class 
    Deprecated.
    no replacement.
    class 
    Deprecated.
    no replacement.
    class 
    Deprecated.
    This class is obsolete.
    Methods in java.rmi.server that throw IOException
    Modifier and Type
    Method
    Description
    RMIServerSocketFactory.createServerSocket​(int port)
    Create a server socket on the specified port (port 0 indicates an anonymous port).
    abstract ServerSocket
    RMISocketFactory.createServerSocket​(int port)
    Create a server socket on the specified port (port 0 indicates an anonymous port).
    RMIClientSocketFactory.createSocket​(String host, int port)
    Create a client socket connected to the specified host and port.
    abstract Socket
    RMISocketFactory.createSocket​(String host, int port)
    Creates a client socket connected to the specified host and port.
    void
    RemoteCall.done()
    Deprecated.
    no replacement
    RemoteCall.getInputStream()
    Deprecated.
    no replacement
    RemoteCall.getOutputStream()
    Deprecated.
    no replacement
    RemoteCall.getResultStream​(boolean success)
    Deprecated.
    no replacement
    static ObjID
    ObjID.read​(ObjectInput in)
    Constructs and returns a new ObjID instance by unmarshalling a binary representation from an ObjectInput instance.
    static UID
    UID.read​(DataInput in)
    Constructs and returns a new UID instance by unmarshalling a binary representation from an DataInput instance.
    void
    RemoteCall.releaseInputStream()
    Deprecated.
    no replacement
    void
    RemoteCall.releaseOutputStream()
    Deprecated.
    no replacement
    static void
    RMISocketFactory.setSocketFactory​(RMISocketFactory fac)
    Set the global socket factory from which RMI gets sockets (if the remote object is not associated with a specific client and/or server socket factory).
    void
    ObjID.write​(ObjectOutput out)
    Marshals a binary representation of this ObjID to an ObjectOutput instance.
    void
    UID.write​(DataOutput out)
    Marshals a binary representation of this UID to a DataOutput instance.
  • Uses of IOException in java.security

    Methods in java.security that throw IOException
    Modifier and Type
    Method
    Description
    void
    Certificate.decode​(InputStream stream)
    Deprecated, for removal: This API element is subject to removal in a future version.
    Decodes a certificate from an input stream.
    void
    Certificate.encode​(OutputStream stream)
    Deprecated, for removal: This API element is subject to removal in a future version.
    Encodes the certificate to an output stream in a format that can be decoded by the decode method.
    protected abstract byte[]
    AlgorithmParametersSpi.engineGetEncoded()
    Returns the parameters in their primary encoding format.
    protected abstract byte[]
    AlgorithmParametersSpi.engineGetEncoded​(String format)
    Returns the parameters encoded in the specified format.
    protected abstract void
    AlgorithmParametersSpi.engineInit​(byte[] params)
    Imports the specified parameters and decodes them according to the primary decoding format for parameters.
    protected abstract void
    AlgorithmParametersSpi.engineInit​(byte[] params, String format)
    Imports the parameters from params and decodes them according to the specified decoding format.
    abstract void
    KeyStoreSpi.engineLoad​(InputStream stream, char[] password)
    Loads the keystore from the given input stream.
    void
    Loads the keystore using the given KeyStore.LoadStoreParameter.
    boolean
    KeyStoreSpi.engineProbe​(InputStream stream)
    Probes the specified input stream to determine whether it contains a keystore that is supported by this implementation, or not.
    abstract void
    KeyStoreSpi.engineStore​(OutputStream stream, char[] password)
    Stores this keystore to the given output stream, and protects its integrity with the given password.
    void
    Stores this keystore using the given KeyStore.LoadStoreParameter.
    byte[]
    AlgorithmParameters.getEncoded()
    Returns the parameters in their primary encoding format.
    byte[]
    AlgorithmParameters.getEncoded​(String format)
    Returns the parameters encoded in the specified scheme.
    static KeyStore
    KeyStore.getInstance​(File file, char[] password)
    Returns a loaded keystore object of the appropriate keystore type.
    static KeyStore
    KeyStore.getInstance​(File file, KeyStore.LoadStoreParameter param)
    Returns a loaded keystore object of the appropriate keystore type.
    SignedObject.getObject()
    Retrieves the encapsulated object.
    void
    AlgorithmParameters.init​(byte[] params)
    Imports the specified parameters and decodes them according to the primary decoding format for parameters.
    void
    AlgorithmParameters.init​(byte[] params, String format)
    Imports the parameters from params and decodes them according to the specified decoding scheme.
    void
    KeyStore.load​(InputStream stream, char[] password)
    Loads this KeyStore from the given input stream.
    void
    KeyStore.load​(KeyStore.LoadStoreParameter param)
    Loads this keystore using the given LoadStoreParameter.
    void
    Provider.load​(InputStream inStream)
    Reads a property list (key and element pairs) from the input stream.
    int
    DigestInputStream.read()
    Reads a byte, and updates the message digest (if the digest function is on).
    int
    DigestInputStream.read​(byte[] b, int off, int len)
    Reads into a byte array, and updates the message digest (if the digest function is on).
    void
    KeyStore.store​(OutputStream stream, char[] password)
    Stores this keystore to the given output stream, and protects its integrity with the given password.
    void
    Stores this keystore using the given LoadStoreParameter.
    void
    DigestOutputStream.write​(byte[] b, int off, int len)
    Updates the message digest (if the digest function is on) using the specified subarray, and in any case writes the subarray to the output stream.
    void
    DigestOutputStream.write​(int b)
    Updates the message digest (if the digest function is on) using the specified byte, and in any case writes the byte to the output stream.
    Constructors in java.security that throw IOException
    Modifier
    Constructor
    Description
     
    SignedObject​(Serializable object, PrivateKey signingKey, Signature signingEngine)
    Constructs a SignedObject from any Serializable object.
  • Uses of IOException in java.security.cert

    Methods in java.security.cert that throw IOException
    Modifier and Type
    Method
    Description
    void
    X509CRLSelector.addIssuerName​(byte[] name)
    Adds a name to the issuerNames criterion.
    void
    X509CRLSelector.addIssuerName​(String name)
    void
    X509CertSelector.addPathToName​(int type, byte[] name)
    Adds a name to the pathToNames criterion.
    void
    X509CertSelector.addPathToName​(int type, String name)
    Adds a name to the pathToNames criterion.
    void
    X509CertSelector.addSubjectAlternativeName​(int type, byte[] name)
    Adds a name to the subjectAlternativeNames criterion.
    void
    X509CertSelector.addSubjectAlternativeName​(int type, String name)
    Adds a name to the subjectAlternativeNames criterion.
    void
    Extension.encode​(OutputStream out)
    Generates the extension's DER encoding and writes it to the output stream.
    byte[]
    X509CertSelector.getIssuerAsBytes()
    Returns the issuer criterion as a byte array.
    byte[]
    X509CertSelector.getSubjectAsBytes()
    Returns the subject criterion as a byte array.
    void
    X509CertSelector.setExtendedKeyUsage​(Set<String> keyPurposeSet)
    Sets the extendedKeyUsage criterion.
    void
    X509CertSelector.setIssuer​(byte[] issuerDN)
    Sets the issuer criterion.
    void
    X509CertSelector.setIssuer​(String issuerDN)
    void
    X509CRLSelector.setIssuerNames​(Collection<?> names)
    Note: use X509CRLSelector.setIssuers(Collection) instead or only specify the byte array form of distinguished names when using this method.
    void
    X509CertSelector.setNameConstraints​(byte[] bytes)
    Sets the name constraints criterion.
    void
    X509CertSelector.setPathToNames​(Collection<List<?>> names)
    Sets the pathToNames criterion.
    void
    X509CertSelector.setPolicy​(Set<String> certPolicySet)
    Sets the policy constraint.
    void
    X509CertSelector.setSubject​(byte[] subjectDN)
    Sets the subject criterion.
    void
    X509CertSelector.setSubject​(String subjectDN)
    void
    X509CertSelector.setSubjectAlternativeNames​(Collection<List<?>> names)
    Sets the subjectAlternativeNames criterion.
    void
    X509CertSelector.setSubjectPublicKey​(byte[] key)
    Sets the subjectPublicKey criterion.
    void
    X509CertSelector.setSubjectPublicKeyAlgID​(String oid)
    Sets the subjectPublicKeyAlgID criterion.
    Constructors in java.security.cert that throw IOException
    Modifier
    Constructor
    Description
     
    PolicyQualifierInfo​(byte[] encoded)
    Creates an instance of PolicyQualifierInfo from the encoded bytes.
  • Uses of IOException in java.util

    Subclasses of IOException in java.util
    Modifier and Type
    Class
    Description
    class 
    Thrown to indicate that an operation could not complete because the input did not conform to the appropriate XML document type for a collection of properties, as per the Properties specification.
    Methods in java.util that return IOException
    Modifier and Type
    Method
    Description
    Formatter.ioException()
    Returns the IOException last thrown by this formatter's Appendable.
    Scanner.ioException()
    Returns the IOException last thrown by this Scanner's underlying Readable.
    Methods in java.util that throw IOException
    Modifier and Type
    Method
    Description
    void
    Properties.load​(InputStream inStream)
    Reads a property list (key and element pairs) from the input byte stream.
    void
    Properties.load​(Reader reader)
    Reads a property list (key and element pairs) from the input character stream in a simple line-oriented format.
    void
    Properties.loadFromXML​(InputStream in)
    Loads all of the properties represented by the XML document on the specified input stream into this properties table.
    ResourceBundle.Control.newBundle​(String baseName, Locale locale, String format, ClassLoader loader, boolean reload)
    Instantiates a resource bundle for the given bundle name of the given format and locale, using the given class loader if necessary.
    void
    Properties.store​(OutputStream out, String comments)
    Writes this property list (key and element pairs) in this Properties table to the output stream in a format suitable for loading into a Properties table using the load(InputStream) method.
    void
    Properties.store​(Writer writer, String comments)
    Writes this property list (key and element pairs) in this Properties table to the output character stream in a format suitable for using the load(Reader) method.
    void
    Properties.storeToXML​(OutputStream os, String comment)
    Emits an XML document representing all of the properties contained in this table.
    void
    Properties.storeToXML​(OutputStream os, String comment, String encoding)
    Emits an XML document representing all of the properties contained in this table, using the specified encoding.
    void
    Properties.storeToXML​(OutputStream os, String comment, Charset charset)
    Emits an XML document representing all of the properties contained in this table, using the specified encoding.
    Constructors in java.util that throw IOException
    Modifier
    Constructor
    Description
     
    Formatter​(File file, Charset charset, Locale l)
    Constructs a new formatter with the specified file, charset, and locale.
     
    Formatter​(String fileName, Charset charset, Locale l)
    Constructs a new formatter with the specified file name, charset, and locale.
     
    Creates a property resource bundle from an InputStream.
     
    Creates a property resource bundle from a Reader.
     
    Scanner​(File source, Charset charset)
    Constructs a new Scanner that produces values scanned from the specified file.
     
    Scanner​(Path source)
    Constructs a new Scanner that produces values scanned from the specified file.
     
    Scanner​(Path source, String charsetName)
    Constructs a new Scanner that produces values scanned from the specified file.
     
    Scanner​(Path source, Charset charset)
    Constructs a new Scanner that produces values scanned from the specified file.
  • Uses of IOException in java.util.jar

    Subclasses of IOException in java.util.jar
    Modifier and Type
    Class
    Description
    class 
    Signals that an error of some sort has occurred while reading from or writing to a JAR file.
    Methods in java.util.jar that throw IOException
    Modifier and Type
    Method
    Description
    JarEntry.getAttributes()
    Returns the Manifest Attributes for this entry, or null if none.
    JarFile.getInputStream​(ZipEntry ze)
    Returns an input stream for reading the contents of the specified zip file entry.
    JarFile.getManifest()
    Returns the jar file manifest, or null if none.
    JarInputStream.getNextEntry()
    Reads the next ZIP file entry and positions the stream at the beginning of the entry data.
    JarInputStream.getNextJarEntry()
    Reads the next JAR file entry and positions the stream at the beginning of the entry data.
    void
    JarOutputStream.putNextEntry​(ZipEntry ze)
    Begins writing a new JAR file entry and positions the stream to the start of the entry data.
    int
    JarInputStream.read​(byte[] b, int off, int len)
    Reads from the current JAR file entry into an array of bytes.
    void
    Manifest.read​(InputStream is)
    Reads the Manifest from the specified InputStream.
    void
    Manifest.write​(OutputStream out)
    Writes the Manifest to the specified OutputStream.
    Constructors in java.util.jar that throw IOException
    Modifier
    Constructor
    Description
     
    JarFile​(File file)
    Creates a new JarFile to read from the specified File object.
     
    JarFile​(File file, boolean verify)
    Creates a new JarFile to read from the specified File object.
     
    JarFile​(File file, boolean verify, int mode)
    Creates a new JarFile to read from the specified File object in the specified mode.
     
    JarFile​(File file, boolean verify, int mode, Runtime.Version version)
    Creates a new JarFile to read from the specified File object in the specified mode.
     
    JarFile​(String name)
    Creates a new JarFile to read from the specified file name.
     
    JarFile​(String name, boolean verify)
    Creates a new JarFile to read from the specified file name.
     
    Creates a new JarInputStream and reads the optional manifest.
     
    JarInputStream​(InputStream in, boolean verify)
    Creates a new JarInputStream and reads the optional manifest.
     
    Creates a new JarOutputStream with no manifest.
     
    Creates a new JarOutputStream with the specified Manifest.
     
    Constructs a new Manifest from the specified input stream.
  • Uses of IOException in java.util.logging

    Methods in java.util.logging that throw IOException
    Modifier and Type
    Method
    Description
    void
    LogManager.readConfiguration()
    Reads and initializes the logging configuration.
    void
    LogManager.readConfiguration​(InputStream ins)
    Reads and initializes the logging configuration from the given input stream.
    void
    Updates the logging configuration.
    void
    Updates the logging configuration.
    Constructors in java.util.logging that throw IOException
    Modifier
    Constructor
    Description
     
    Construct a default FileHandler.
     
    FileHandler​(String pattern)
    Initialize a FileHandler to write to the given filename.
     
    FileHandler​(String pattern, boolean append)
    Initialize a FileHandler to write to the given filename, with optional append.
     
    FileHandler​(String pattern, int limit, int count)
    Initialize a FileHandler to write to a set of files.
     
    FileHandler​(String pattern, int limit, int count, boolean append)
    Initialize a FileHandler to write to a set of files with optional append.
     
    FileHandler​(String pattern, long limit, int count, boolean append)
    Initialize a FileHandler to write to a set of files with optional append.
     
    Create a SocketHandler, using only LogManager properties (or their defaults).
     
    SocketHandler​(String host, int port)
    Construct a SocketHandler using a specified host and port.
  • Uses of IOException in java.util.prefs

    Methods in java.util.prefs that throw IOException
    Modifier and Type
    Method
    Description
    void
    AbstractPreferences.exportNode​(OutputStream os)
    Implements the exportNode method as per the specification in Preferences.exportNode(OutputStream).
    abstract void
    Preferences.exportNode​(OutputStream os)
    Emits on the specified output stream an XML document representing all of the preferences contained in this node (but not its descendants).
    void
    AbstractPreferences.exportSubtree​(OutputStream os)
    Implements the exportSubtree method as per the specification in Preferences.exportSubtree(OutputStream).
    abstract void
    Preferences.exportSubtree​(OutputStream os)
    Emits an XML document representing all of the preferences contained in this node and all of its descendants.
    static void
    Preferences.importPreferences​(InputStream is)
    Imports all of the preferences represented by the XML document on the specified input stream.
  • Uses of IOException in java.util.zip

    Subclasses of IOException in java.util.zip
    Modifier and Type
    Class
    Description
    class 
    Signals that a Zip exception of some sort has occurred.
    Methods in java.util.zip that throw IOException
    Modifier and Type
    Method
    Description
    int
    DeflaterInputStream.available()
    Returns 0 after EOF has been reached, otherwise always return 1.
    int
    InflaterInputStream.available()
    Returns 0 after EOF has been reached, otherwise always return 1.
    int
    ZipInputStream.available()
    Returns 0 after EOF has reached for the current entry data, otherwise always return 1.
    void
    DeflaterInputStream.close()
    Closes this input stream and its underlying input stream, discarding any pending uncompressed data.
    void
    DeflaterOutputStream.close()
    Writes remaining compressed data to the output stream and closes the underlying stream.
    void
    GZIPInputStream.close()
    Closes this input stream and releases any system resources associated with the stream.
    void
    InflaterInputStream.close()
    Closes this input stream and releases any system resources associated with the stream.
    void
    InflaterOutputStream.close()
    Writes any remaining uncompressed data to the output stream and closes the underlying output stream.
    void
    ZipFile.close()
    Closes the ZIP file.
    void
    ZipInputStream.close()
    Closes this input stream and releases any system resources associated with the stream.
    void
    ZipOutputStream.close()
    Closes the ZIP output stream as well as the stream being filtered.
    void
    ZipInputStream.closeEntry()
    Closes the current ZIP entry and positions the stream for reading the next entry.
    void
    ZipOutputStream.closeEntry()
    Closes the current ZIP entry and positions the stream for writing the next entry.
    protected void
    DeflaterOutputStream.deflate()
    Writes next block of compressed data to the output stream.
    protected void
    InflaterInputStream.fill()
    Fills input buffer with more data to decompress.
    void
    DeflaterOutputStream.finish()
    Finishes writing compressed data to the output stream without closing the underlying stream.
    void
    GZIPOutputStream.finish()
    Finishes writing compressed data to the output stream without closing the underlying stream.
    void
    InflaterOutputStream.finish()
    Finishes writing uncompressed data to the output stream without closing the underlying stream.
    void
    ZipOutputStream.finish()
    Finishes writing the contents of the ZIP output stream without closing the underlying stream.
    void
    DeflaterOutputStream.flush()
    Flushes the compressed output stream.
    void
    InflaterOutputStream.flush()
    Flushes this output stream, forcing any pending buffered output bytes to be written.
    ZipFile.getInputStream​(ZipEntry entry)
    Returns an input stream for reading the contents of the specified zip file entry.
    ZipInputStream.getNextEntry()
    Reads the next ZIP file entry and positions the stream at the beginning of the entry data.
    void
    ZipOutputStream.putNextEntry​(ZipEntry e)
    Begins writing a new ZIP file entry and positions the stream to the start of the entry data.
    int
    CheckedInputStream.read()
    Reads a byte.
    int
    CheckedInputStream.read​(byte[] buf, int off, int len)
    Reads into an array of bytes.
    int
    DeflaterInputStream.read()
    Reads a single byte of compressed data from the input stream.
    int
    DeflaterInputStream.read​(byte[] b, int off, int len)
    Reads compressed data into a byte array.
    int
    GZIPInputStream.read​(byte[] buf, int off, int len)
    Reads uncompressed data into an array of bytes.
    int
    InflaterInputStream.read()
    Reads a byte of uncompressed data.
    int
    InflaterInputStream.read​(byte[] b, int off, int len)
    Reads uncompressed data into an array of bytes.
    int
    ZipInputStream.read​(byte[] b, int off, int len)
    Reads from the current ZIP entry into an array of bytes.
    void
    DeflaterInputStream.reset()
    This operation is not supported.
    void
    InflaterInputStream.reset()
    Repositions this stream to the position at the time the mark method was last called on this input stream.
    long
    CheckedInputStream.skip​(long n)
    Skips specified number of bytes of input.
    long
    DeflaterInputStream.skip​(long n)
    Skips over and discards data from the input stream.
    long
    InflaterInputStream.skip​(long n)
    Skips specified number of bytes of uncompressed data.
    long
    ZipInputStream.skip​(long n)
    Skips specified number of bytes in the current ZIP entry.
    void
    CheckedOutputStream.write​(byte[] b, int off, int len)
    Writes an array of bytes.
    void
    CheckedOutputStream.write​(int b)
    Writes a byte.
    void
    DeflaterOutputStream.write​(byte[] b, int off, int len)
    Writes an array of bytes to the compressed output stream.
    void
    DeflaterOutputStream.write​(int b)
    Writes a byte to the compressed output stream.
    void
    GZIPOutputStream.write​(byte[] buf, int off, int len)
    Writes array of bytes to the compressed output stream.
    void
    InflaterOutputStream.write​(byte[] b, int off, int len)
    Writes an array of bytes to the uncompressed output stream.
    void
    InflaterOutputStream.write​(int b)
    Writes a byte to the uncompressed output stream.
    void
    ZipOutputStream.write​(byte[] b, int off, int len)
    Writes an array of bytes to the current ZIP entry data.
    Constructors in java.util.zip that throw IOException
    Modifier
    Constructor
    Description
     
    Creates a new input stream with a default buffer size.
     
    GZIPInputStream​(InputStream in, int size)
    Creates a new input stream with the specified buffer size.
     
    Creates a new output stream with a default buffer size.
     
    GZIPOutputStream​(OutputStream out, boolean syncFlush)
    Creates a new output stream with a default buffer size and the specified flush mode.
     
    GZIPOutputStream​(OutputStream out, int size)
    Creates a new output stream with the specified buffer size.
     
    GZIPOutputStream​(OutputStream out, int size, boolean syncFlush)
    Creates a new output stream with the specified buffer size and flush mode.
     
    ZipFile​(File file)
    Opens a ZIP file for reading given the specified File object.
     
    ZipFile​(File file, int mode)
    Opens a new ZipFile to read from the specified File object in the specified mode.
     
    ZipFile​(File file, int mode, Charset charset)
    Opens a new ZipFile to read from the specified File object in the specified mode.
     
    ZipFile​(File file, Charset charset)
    Opens a ZIP file for reading given the specified File object.
     
    ZipFile​(String name)
    Opens a zip file for reading.
     
    ZipFile​(String name, Charset charset)
    Opens a zip file for reading.
  • Uses of IOException in javax.annotation.processing

    Modifier and Type
    Class
    Description
    class 
    Indicates a Filer detected an attempt to open a file that would violate the guarantees provided by the Filer.
    Modifier and Type
    Method
    Description
    Filer.createClassFile​(CharSequence name, Element... originatingElements)
    Creates a new class file, and returns an object to allow writing to it.
    Filer.createResource​(JavaFileManager.Location location, CharSequence moduleAndPkg, CharSequence relativeName, Element... originatingElements)
    Creates a new auxiliary resource file for writing and returns a file object for it.
    Filer.createSourceFile​(CharSequence name, Element... originatingElements)
    Creates a new source file and returns an object to allow writing to it.
    Filer.getResource​(JavaFileManager.Location location, CharSequence moduleAndPkg, CharSequence relativeName)
    Returns an object for reading an existing resource.
  • Uses of IOException in javax.crypto

    Methods in javax.crypto that throw IOException
    Modifier and Type
    Method
    Description
    int
    CipherInputStream.available()
    Returns the number of bytes that can be read from this input stream without blocking.
    void
    CipherInputStream.close()
    Closes this input stream and releases any system resources associated with the stream.
    void
    CipherOutputStream.close()
    Closes this output stream and releases any system resources associated with this stream.
    void
    CipherOutputStream.flush()
    Flushes this output stream by forcing any buffered output bytes that have already been processed by the encapsulated cipher object to be written out.
    byte[]
    EncryptedPrivateKeyInfo.getEncoded()
    Returns the ASN.1 encoding of this object.
    SealedObject.getObject​(Key key)
    Retrieves the original (encapsulated) object.
    SealedObject.getObject​(Key key, String provider)
    Retrieves the original (encapsulated) object.
    SealedObject.getObject​(Cipher c)
    Retrieves the original (encapsulated) object.
    int
    CipherInputStream.read()
    Reads the next byte of data from this input stream.
    int
    CipherInputStream.read​(byte[] b)
    Reads up to b.length bytes of data from this input stream into an array of bytes.
    int
    CipherInputStream.read​(byte[] b, int off, int len)
    Reads up to len bytes of data from this input stream into an array of bytes.
    long
    CipherInputStream.skip​(long n)
    Skips n bytes of input from the bytes that can be read from this input stream without blocking.
    void
    CipherOutputStream.write​(byte[] b)
    Writes b.length bytes from the specified byte array to this output stream.
    void
    CipherOutputStream.write​(byte[] b, int off, int len)
    Writes len bytes from the specified byte array starting at offset off to this output stream.
    void
    CipherOutputStream.write​(int b)
    Writes the specified byte to this output stream.
    Constructors in javax.crypto that throw IOException
    Modifier
    Constructor
    Description
     
    EncryptedPrivateKeyInfo​(byte[] encoded)
    Constructs (i.e., parses) an EncryptedPrivateKeyInfo from its ASN.1 encoding.
     
    Constructs a SealedObject from any Serializable object.
  • Uses of IOException in javax.imageio

    Subclasses of IOException in javax.imageio
    Modifier and Type
    Class
    Description
    class 
    An exception class used for signaling run-time failure of reading and writing operations.
    Methods in javax.imageio that throw IOException
    Modifier and Type
    Method
    Description
    boolean
    ImageWriter.canInsertEmpty​(int imageIndex)
    Returns true if the writer supports the insertion of a new, empty image at the given index.
    boolean
    ImageWriter.canInsertImage​(int imageIndex)
    Returns true if the writer supports the insertion of a new image at the given index.
    boolean
    ImageWriter.canRemoveImage​(int imageIndex)
    Returns true if the writer supports the removal of an existing image at the given index.
    boolean
    ImageWriter.canReplaceImageMetadata​(int imageIndex)
    Returns true if it is possible to replace the image metadata associated with an existing image with index imageIndex.
    boolean
    ImageWriter.canReplacePixels​(int imageIndex)
    Returns true if the writer allows pixels of the given image to be replaced using the replacePixels methods.
    boolean
    Returns true if it is possible to replace the stream metadata already present in the output.
    boolean
    ImageWriter.canWriteEmpty()
    Returns true if the writer supports the writing of a complete image stream consisting of a single image with undefined pixel values and associated metadata and thumbnails to the output.
    ImageIO.createImageInputStream​(Object input)
    Returns an ImageInputStream that will take its input from the given Object.
    ImageIO.createImageOutputStream​(Object output)
    Returns an ImageOutputStream that will send its output to the given Object.
    void
    ImageWriter.endInsertEmpty()
    Completes the insertion of a new image that was begun with a prior call to prepareInsertEmpty.
    void
    ImageWriter.endReplacePixels()
    Terminates a sequence of calls to replacePixels.
    void
    ImageWriter.endWriteEmpty()
    Completes the writing of a new image that was begun with a prior call to prepareWriteEmpty.
    void
    ImageWriter.endWriteSequence()
    Completes the writing of a sequence of images begun with prepareWriteSequence.
    float
    ImageReader.getAspectRatio​(int imageIndex)
    Returns the aspect ratio of the given image (that is, its width divided by its height) as a float.
    ImageReader.getFormatName()
    Returns a String identifying the format of the input source.
    abstract int
    ImageReader.getHeight​(int imageIndex)
    Returns the height in pixels of the given image within the input source.
    abstract IIOMetadata
    ImageReader.getImageMetadata​(int imageIndex)
    Returns an IIOMetadata object containing metadata associated with the given image, or null if the reader does not support reading metadata, is set to ignore metadata, or if no metadata is available.
    ImageReader.getImageMetadata​(int imageIndex, String formatName, Set<String> nodeNames)
    Returns an IIOMetadata object representing the metadata associated with the given image, or null if the reader does not support reading metadata or none is available.
    ImageReader.getImageTypes​(int imageIndex)
    Returns an Iterator containing possible image types to which the given image may be decoded, in the form of ImageTypeSpecifierss.
    abstract int
    ImageReader.getNumImages​(boolean allowSearch)
    Returns the number of images, not including thumbnails, available from the current input source.
    int
    ImageReader.getNumThumbnails​(int imageIndex)
    Returns the number of thumbnail preview images associated with the given image.
    ImageReader.getRawImageType​(int imageIndex)
    Returns an ImageTypeSpecifier indicating the SampleModel and ColorModel which most closely represents the "raw" internal format of the image.
    abstract IIOMetadata
    ImageReader.getStreamMetadata()
    Returns an IIOMetadata object representing the metadata associated with the input source as a whole (i.e., not associated with any particular image), or null if the reader does not support reading metadata, is set to ignore metadata, or if no metadata is available.
    ImageReader.getStreamMetadata​(String formatName, Set<String> nodeNames)
    Returns an IIOMetadata object representing the metadata associated with the input source as a whole (i.e., not associated with any particular image).
    int
    ImageReader.getThumbnailHeight​(int imageIndex, int thumbnailIndex)
    Returns the height of the thumbnail preview image indexed by thumbnailIndex, associated with the image indexed by ImageIndex.
    int
    ImageReader.getThumbnailWidth​(int imageIndex, int thumbnailIndex)
    Returns the width of the thumbnail preview image indexed by thumbnailIndex, associated with the image indexed by ImageIndex.
    int
    ImageReader.getTileGridXOffset​(int imageIndex)
    Returns the X coordinate of the upper-left corner of tile (0, 0) in the given image.
    int
    ImageReader.getTileGridYOffset​(int imageIndex)
    Returns the Y coordinate of the upper-left corner of tile (0, 0) in the given image.
    int
    ImageReader.getTileHeight​(int imageIndex)
    Returns the height of a tile in the given image.
    int
    ImageReader.getTileWidth​(int imageIndex)
    Returns the width of a tile in the given image.
    abstract int
    ImageReader.getWidth​(int imageIndex)
    Returns the width in pixels of the given image within the input source.
    boolean
    ImageReader.hasThumbnails​(int imageIndex)
    Returns true if the given image has thumbnail preview images associated with it.
    boolean
    ImageReader.isImageTiled​(int imageIndex)
    Returns true if the image is organized into tiles, that is, equal-sized non-overlapping rectangles.
    boolean
    ImageReader.isRandomAccessEasy​(int imageIndex)
    Returns true if the storage format of the given image places no inherent impediment on random access to pixels.
    void
    ImageWriter.prepareInsertEmpty​(int imageIndex, ImageTypeSpecifier imageType, int width, int height, IIOMetadata imageMetadata, List<? extends BufferedImage> thumbnails, ImageWriteParam param)
    Begins the insertion of a new image with undefined pixel values into an existing image stream.
    void
    ImageWriter.prepareReplacePixels​(int imageIndex, Rectangle region)
    Prepares the writer to handle a series of calls to the replacePixels methods.
    void
    ImageWriter.prepareWriteEmpty​(IIOMetadata streamMetadata, ImageTypeSpecifier imageType, int width, int height, IIOMetadata imageMetadata, List<? extends BufferedImage> thumbnails, ImageWriteParam param)
    Begins the writing of a complete image stream, consisting of a single image with undefined pixel values and associated metadata and thumbnails, to the output.
    void
    ImageWriter.prepareWriteSequence​(IIOMetadata streamMetadata)
    Prepares a stream to accept a series of subsequent writeToSequence calls, using the provided stream metadata object.
    ImageIO.read​(File input)
    Returns a BufferedImage as the result of decoding a supplied File with an ImageReader chosen automatically from among those currently registered.
    ImageIO.read​(InputStream input)
    Returns a BufferedImage as the result of decoding a supplied InputStream with an ImageReader chosen automatically from among those currently registered.
    ImageIO.read​(URL input)
    Returns a BufferedImage as the result of decoding a supplied URL with an ImageReader chosen automatically from among those currently registered.
    ImageIO.read​(ImageInputStream stream)
    Returns a BufferedImage as the result of decoding a supplied ImageInputStream with an ImageReader chosen automatically from among those currently registered.
    ImageReader.read​(int imageIndex)
    Reads the image indexed by imageIndex and returns it as a complete BufferedImage, using a default ImageReadParam.
    abstract BufferedImage
    ImageReader.read​(int imageIndex, ImageReadParam param)
    Reads the image indexed by imageIndex and returns it as a complete BufferedImage, using a supplied ImageReadParam.
    ImageReader.readAll​(int imageIndex, ImageReadParam param)
    Reads the image indexed by imageIndex and returns an IIOImage containing the image, thumbnails, and associated image metadata, using a supplied ImageReadParam.
    ImageReader.readAll​(Iterator<? extends ImageReadParam> params)
    Returns an Iterator containing all the images, thumbnails, and metadata, starting at the index given by getMinIndex, from the input source in the form of IIOImage objects.
    ImageReader.readAsRenderedImage​(int imageIndex, ImageReadParam param)
    Returns a RenderedImage object that contains the contents of the image indexed by imageIndex.
    ImageReader.readRaster​(int imageIndex, ImageReadParam param)
    Returns a new Raster object containing the raw pixel data from the image stream, without any color conversion applied.
    ImageReader.readThumbnail​(int imageIndex, int thumbnailIndex)
    Returns the thumbnail preview image indexed by thumbnailIndex, associated with the image indexed by ImageIndex as a BufferedImage.
    ImageReader.readTile​(int imageIndex, int tileX, int tileY)
    Reads the tile indicated by the tileX and tileY arguments, returning it as a BufferedImage.
    ImageReader.readTileRaster​(int imageIndex, int tileX, int tileY)
    Returns a new Raster object containing the raw pixel data from the tile, without any color conversion applied.
    void
    ImageWriter.removeImage​(int imageIndex)
    Removes an image from the stream.
    void
    ImageWriter.replaceImageMetadata​(int imageIndex, IIOMetadata imageMetadata)
    Replaces the image metadata associated with an existing image.
    void
    ImageWriter.replacePixels​(Raster raster, ImageWriteParam param)
    Replaces a portion of an image already present in the output with a portion of the given Raster.
    void
    ImageWriter.replacePixels​(RenderedImage image, ImageWriteParam param)
    Replaces a portion of an image already present in the output with a portion of the given image.
    void
    ImageWriter.replaceStreamMetadata​(IIOMetadata streamMetadata)
    Replaces the stream metadata in the output with new information.
    static boolean
    ImageIO.write​(RenderedImage im, String formatName, File output)
    Writes an image using an arbitrary ImageWriter that supports the given format to a File.
    static boolean
    ImageIO.write​(RenderedImage im, String formatName, OutputStream output)
    Writes an image using an arbitrary ImageWriter that supports the given format to an OutputStream.
    static boolean
    ImageIO.write​(RenderedImage im, String formatName, ImageOutputStream output)
    Writes an image using the an arbitrary ImageWriter that supports the given format to an ImageOutputStream.
    void
    ImageWriter.write​(RenderedImage image)
    Appends a complete image stream consisting of a single image with default metadata and thumbnails to the output.
    void
    ImageWriter.write​(IIOImage image)
    Appends a complete image stream containing a single image with default metadata and thumbnails to the output.
    abstract void
    ImageWriter.write​(IIOMetadata streamMetadata, IIOImage image, ImageWriteParam param)
    Appends a complete image stream containing a single image and associated stream and image metadata and thumbnails to the output.
    void
    ImageWriter.writeInsert​(int imageIndex, IIOImage image, ImageWriteParam param)
    Inserts a new image into an existing image stream.
    void
    ImageWriter.writeToSequence​(IIOImage image, ImageWriteParam param)
    Appends a single image and possibly associated metadata and thumbnails, to the output.
  • Uses of IOException in javax.imageio.metadata

    Modifier and Type
    Class
    Description
    class 
    An IIOInvalidTreeException is thrown when an attempt by an IIOMetadata object to parse a tree of IIOMetadataNodes fails.
  • Uses of IOException in javax.imageio.spi

    Methods in javax.imageio.spi that throw IOException
    Modifier and Type
    Method
    Description
    abstract boolean
    ImageReaderSpi.canDecodeInput​(Object source)
    Returns true if the supplied source object appears to be of the format supported by this reader.
    ImageInputStreamSpi.createInputStreamInstance​(Object input)
    Returns an instance of the ImageInputStream implementation associated with this service provider.
    ImageInputStreamSpi.createInputStreamInstance​(Object input, boolean useCache, File cacheDir)
    Returns an instance of the ImageInputStream implementation associated with this service provider.
    ImageOutputStreamSpi.createOutputStreamInstance​(Object output)
    Returns an instance of the ImageOutputStream implementation associated with this service provider.
    ImageOutputStreamSpi.createOutputStreamInstance​(Object output, boolean useCache, File cacheDir)
    Returns an instance of the ImageOutputStream implementation associated with this service provider.
    ImageReaderSpi.createReaderInstance()
    Returns an instance of the ImageReader implementation associated with this service provider.
    abstract ImageReader
    ImageReaderSpi.createReaderInstance​(Object extension)
    Returns an instance of the ImageReader implementation associated with this service provider.
    ImageWriterSpi.createWriterInstance()
    Returns an instance of the ImageWriter implementation associated with this service provider.
    abstract ImageWriter
    ImageWriterSpi.createWriterInstance​(Object extension)
    Returns an instance of the ImageWriter implementation associated with this service provider.
  • Uses of IOException in javax.imageio.stream

    Methods in javax.imageio.stream that throw IOException
    Modifier and Type
    Method
    Description
    protected void
    ImageInputStreamImpl.checkClosed()
    Throws an IOException if the stream has been closed.
    void
    FileCacheImageInputStream.close()
    Closes this FileCacheImageInputStream, closing and removing the cache file.
    void
    FileCacheImageOutputStream.close()
    Closes this FileCacheImageOutputStream.
    void
    FileImageOutputStream.close()
     
    void
    ImageInputStream.close()
    Closes the stream.
    void
    ImageInputStreamImpl.close()
     
    void
    MemoryCacheImageInputStream.close()
    Closes this MemoryCacheImageInputStream, freeing the cache.
    void
    MemoryCacheImageOutputStream.close()
    Closes this MemoryCacheImageOutputStream.
    void
    ImageInputStream.flush()
    Discards the initial position of the stream prior to the current stream position.
    void
    ImageInputStreamImpl.flush()
     
    void
    FileCacheImageOutputStream.flushBefore​(long pos)
     
    void
    ImageInputStream.flushBefore​(long pos)
    Discards the initial portion of the stream prior to the indicated position.
    void
    ImageInputStreamImpl.flushBefore​(long pos)
     
    void
    ImageOutputStream.flushBefore​(long pos)
    Flushes all data prior to the given position to the underlying destination, such as an OutputStream or File.
    void
    MemoryCacheImageOutputStream.flushBefore​(long pos)
     
    protected void
    ImageOutputStreamImpl.flushBits()
    If the bit offset is non-zero, forces the remaining bits in the current byte to 0 and advances the stream position by one.
    int
    ImageInputStream.getBitOffset()
    Returns the current bit offset, as an integer between 0 and 7, inclusive.
    int
    ImageInputStreamImpl.getBitOffset()
     
    long
    ImageInputStream.getStreamPosition()
    Returns the current byte position of the stream.
    long
    ImageInputStreamImpl.getStreamPosition()
     
    long
    ImageInputStream.length()
    Returns the total length of the stream, if known.
    int
    FileCacheImageInputStream.read()
     
    int
    FileCacheImageInputStream.read​(byte[] b, int off, int len)
     
    int
    FileCacheImageOutputStream.read()
     
    int
    FileCacheImageOutputStream.read​(byte[] b, int off, int len)
     
    int
    FileImageInputStream.read()
     
    int
    FileImageInputStream.read​(byte[] b, int off, int len)
     
    int
    FileImageOutputStream.read()
     
    int
    FileImageOutputStream.read​(byte[] b, int off, int len)
     
    int
    ImageInputStream.read()
    Reads a single byte from the stream and returns it as an integer between 0 and 255.
    int
    ImageInputStream.read​(byte[] b)
    Reads up to b.length bytes from the stream, and stores them into b starting at index 0.
    int
    ImageInputStream.read​(byte[] b, int off, int len)
    Reads up to len bytes from the stream, and stores them into b starting at index off.
    abstract int
    ImageInputStreamImpl.read()
    Reads a single byte from the stream and returns it as an int between 0 and 255.
    int
    ImageInputStreamImpl.read​(byte[] b)
    A convenience method that calls read(b, 0, b.length).
    abstract int
    ImageInputStreamImpl.read​(byte[] b, int off, int len)
    Reads up to len bytes from the stream, and stores them into b starting at index off.
    int
    MemoryCacheImageInputStream.read()
     
    int
    MemoryCacheImageInputStream.read​(byte[] b, int off, int len)
     
    int
    MemoryCacheImageOutputStream.read()
     
    int
    MemoryCacheImageOutputStream.read​(byte[] b, int off, int len)
     
    int
    ImageInputStream.readBit()
    Reads a single bit from the stream and returns it as an int with the value 0 or 1.
    int
    ImageInputStreamImpl.readBit()
     
    long
    ImageInputStream.readBits​(int numBits)
    Reads a bitstring from the stream and returns it as a long, with the first bit read becoming the most significant bit of the output.
    long
    ImageInputStreamImpl.readBits​(int numBits)
     
    boolean
    ImageInputStream.readBoolean()
    Reads a byte from the stream and returns a boolean value of true if it is nonzero, false if it is zero.
    boolean
    ImageInputStreamImpl.readBoolean()
     
    byte
    ImageInputStream.readByte()
    Reads a byte from the stream and returns it as a byte value.
    byte
    ImageInputStreamImpl.readByte()
     
    void
    ImageInputStream.readBytes​(IIOByteBuffer buf, int len)
    Reads up to len bytes from the stream, and modifies the supplied IIOByteBuffer to indicate the byte array, offset, and length where the data may be found.
    void
    ImageInputStreamImpl.readBytes​(IIOByteBuffer buf, int len)
     
    char
    ImageInputStream.readChar()
    Equivalent to readUnsignedShort, except that the result is returned using the char datatype.
    char
    ImageInputStreamImpl.readChar()
     
    double
    ImageInputStream.readDouble()
    Reads 8 bytes from the stream, and (conceptually) concatenates them according to the current byte order and returns the result as a double.
    double
    ImageInputStreamImpl.readDouble()
     
    float
    ImageInputStream.readFloat()
    Reads 4 bytes from the stream, and (conceptually) concatenates them according to the current byte order and returns the result as a float.
    float
    ImageInputStreamImpl.readFloat()
     
    void
    ImageInputStream.readFully​(byte[] b)
    Reads b.length bytes from the stream, and stores them into b starting at index 0.
    void
    ImageInputStream.readFully​(byte[] b, int off, int len)
    Reads len bytes from the stream, and stores them into b starting at index off.
    void
    ImageInputStream.readFully​(char[] c, int off, int len)
    Reads len chars (unsigned 16-bit integers) from the stream according to the current byte order, and stores them into c starting at index off.
    void
    ImageInputStream.readFully​(double[] d, int off, int len)
    Reads len doubles (64-bit IEEE double-precision floats) from the stream according to the current byte order, and stores them into d starting at index off.
    void
    ImageInputStream.readFully​(float[] f, int off, int len)
    Reads len floats (32-bit IEEE single-precision floats) from the stream according to the current byte order, and stores them into f starting at index off.
    void
    ImageInputStream.readFully​(int[] i, int off, int len)
    Reads len ints (signed 32-bit integers) from the stream according to the current byte order, and stores them into i starting at index off.
    void
    ImageInputStream.readFully​(long[] l, int off, int len)
    Reads len longs (signed 64-bit integers) from the stream according to the current byte order, and stores them into l starting at index off.
    void
    ImageInputStream.readFully​(short[] s, int off, int len)
    Reads len shorts (signed 16-bit integers) from the stream according to the current byte order, and stores them into s starting at index off.
    void
    ImageInputStreamImpl.readFully​(byte[] b)
     
    void
    ImageInputStreamImpl.readFully​(byte[] b, int off, int len)
     
    void
    ImageInputStreamImpl.readFully​(char[] c, int off, int len)
     
    void
    ImageInputStreamImpl.readFully​(double[] d, int off, int len)
     
    void
    ImageInputStreamImpl.readFully​(float[] f, int off, int len)
     
    void
    ImageInputStreamImpl.readFully​(int[] i, int off, int len)
     
    void
    ImageInputStreamImpl.readFully​(long[] l, int off, int len)
     
    void
    ImageInputStreamImpl.readFully​(short[] s, int off, int len)
     
    int
    ImageInputStream.readInt()
    Reads 4 bytes from the stream, and (conceptually) concatenates them according to the current byte order and returns the result as an int.
    int
    ImageInputStreamImpl.readInt()
     
    ImageInputStream.readLine()
    Reads the next line of text from the input stream.
    ImageInputStreamImpl.readLine()
     
    long
    ImageInputStream.readLong()
    Reads 8 bytes from the stream, and (conceptually) concatenates them according to the current byte order and returns the result as a long.
    long
    ImageInputStreamImpl.readLong()
     
    short
    ImageInputStream.readShort()
    Reads two bytes from the stream, and (conceptually) concatenates them according to the current byte order, and returns the result as a short value.
    short
    ImageInputStreamImpl.readShort()
     
    int
    ImageInputStream.readUnsignedByte()
    Reads a byte from the stream, and (conceptually) converts it to an int, masks it with 0xff in order to strip off any sign-extension bits, and returns it as a byte value.
    int
    ImageInputStreamImpl.readUnsignedByte()
     
    long
    ImageInputStream.readUnsignedInt()
    Reads 4 bytes from the stream, and (conceptually) concatenates them according to the current byte order, converts the result to a long, masks it with 0xffffffffL in order to strip off any sign-extension bits, and returns the result as an unsigned long value.
    long
    ImageInputStreamImpl.readUnsignedInt()
     
    int
    ImageInputStream.readUnsignedShort()
    Reads two bytes from the stream, and (conceptually) concatenates them according to the current byte order, converts the resulting value to an int, masks it with 0xffff in order to strip off any sign-extension buts, and returns the result as an unsigned int value.
    int
    ImageInputStreamImpl.readUnsignedShort()
     
    ImageInputStream.readUTF()
    Reads in a string that has been encoded using a modified UTF-8 format.
    ImageInputStreamImpl.readUTF()
     
    void
    ImageInputStream.reset()
    Returns the stream pointer to its previous position, including the bit offset, at the time of the most recent unmatched call to mark.
    void
    ImageInputStreamImpl.reset()
    Resets the current stream byte and bit positions from the stack of marked positions.
    void
    FileCacheImageOutputStream.seek​(long pos)
    Sets the current stream position and resets the bit offset to 0.
    void
    FileImageOutputStream.seek​(long pos)
    Sets the current stream position and resets the bit offset to 0.
    void
    ImageInputStream.seek​(long pos)
    Sets the current stream position to the desired location.
    void
    ImageInputStreamImpl.seek​(long pos)
     
    void
    ImageInputStream.setBitOffset​(int bitOffset)
    Sets the bit offset to an integer between 0 and 7, inclusive.
    void
    ImageInputStreamImpl.setBitOffset​(int bitOffset)
     
    int
    ImageInputStream.skipBytes​(int n)
    Moves the stream position forward by a given number of bytes.
    long
    ImageInputStream.skipBytes​(long n)
    Moves the stream position forward by a given number of bytes.
    int
    ImageInputStreamImpl.skipBytes​(int n)
    Advances the current stream position by calling seek(getStreamPosition() + n).
    long
    ImageInputStreamImpl.skipBytes​(long n)
    Advances the current stream position by calling seek(getStreamPosition() + n).
    void
    FileCacheImageOutputStream.write​(byte[] b, int off, int len)
     
    void
    FileCacheImageOutputStream.write​(int b)
     
    void
    FileImageOutputStream.write​(byte[] b, int off, int len)
     
    void
    FileImageOutputStream.write​(int b)
     
    void
    ImageOutputStream.write​(byte[] b)
    Writes a sequence of bytes to the stream at the current position.
    void
    ImageOutputStream.write​(byte[] b, int off, int len)
    Writes a sequence of bytes to the stream at the current position.
    void
    ImageOutputStream.write​(int b)
    Writes a single byte to the stream at the current position.
    void
    ImageOutputStreamImpl.write​(byte[] b)
     
    void
    MemoryCacheImageOutputStream.write​(byte[] b, int off, int len)
     
    void
    MemoryCacheImageOutputStream.write​(int b)
     
    void
    ImageOutputStream.writeBit​(int bit)
    Writes a single bit, given by the least significant bit of the argument, to the stream at the current bit offset within the current byte position.
    void
    ImageOutputStreamImpl.writeBit​(int bit)
     
    void
    ImageOutputStream.writeBits​(long bits, int numBits)
    Writes a sequence of bits, given by the numBits least significant bits of the bits argument in left-to-right order, to the stream at the current bit offset within the current byte position.
    void
    ImageOutputStreamImpl.writeBits​(long bits, int numBits)
     
    void
    ImageOutputStream.writeBoolean​(boolean v)
    Writes a boolean value to the stream.
    void
    ImageOutputStreamImpl.writeBoolean​(boolean v)
     
    void
    ImageOutputStream.writeByte​(int v)
    Writes the 8 low-order bits of v to the stream.
    void
    ImageOutputStreamImpl.writeByte​(int v)
     
    void
    ImageOutputStream.writeBytes​(String s)
    Writes a string to the output stream.
    void
    ImageOutputStreamImpl.writeBytes​(String s)
     
    void
    ImageOutputStream.writeChar​(int v)
    This method is a synonym for writeShort.
    void
    ImageOutputStreamImpl.writeChar​(int v)
     
    void
    ImageOutputStream.writeChars​(char[] c, int off, int len)
    Writes a sequence of chars to the stream at the current position.
    void
    ImageOutputStream.writeChars​(String s)
    Writes a string to the output stream.
    void
    ImageOutputStreamImpl.writeChars​(char[] c, int off, int len)
     
    void
    ImageOutputStreamImpl.writeChars​(String s)
     
    void
    ImageOutputStream.writeDouble​(double v)
    Writes a double value, which is comprised of four bytes, to the output stream.
    void
    ImageOutputStreamImpl.writeDouble​(double v)
     
    void
    ImageOutputStream.writeDoubles​(double[] d, int off, int len)
    Writes a sequence of doubles to the stream at the current position.
    void
    ImageOutputStreamImpl.writeDoubles​(double[] d, int off, int len)
     
    void
    ImageOutputStream.writeFloat​(float v)
    Writes a float value, which is comprised of four bytes, to the output stream.
    void
    ImageOutputStreamImpl.writeFloat​(float v)
     
    void
    ImageOutputStream.writeFloats​(float[] f, int off, int len)
    Writes a sequence of floats to the stream at the current position.
    void
    ImageOutputStreamImpl.writeFloats​(float[] f, int off, int len)
     
    void
    ImageOutputStream.writeInt​(int v)
    Writes the 32 bits of v to the stream.
    void
    ImageOutputStreamImpl.writeInt​(int v)
     
    void
    ImageOutputStream.writeInts​(int[] i, int off, int len)
    Writes a sequence of ints to the stream at the current position.
    void
    ImageOutputStreamImpl.writeInts​(int[] i, int off, int len)
     
    void
    ImageOutputStream.writeLong​(long v)
    Writes the 64 bits of v to the stream.
    void
    ImageOutputStreamImpl.writeLong​(long v)
     
    void
    ImageOutputStream.writeLongs​(long[] l, int off, int len)
    Writes a sequence of longs to the stream at the current position.
    void
    ImageOutputStreamImpl.writeLongs​(long[] l, int off, int len)
     
    void
    ImageOutputStream.writeShort​(int v)
    Writes the 16 low-order bits of v to the stream.
    void
    ImageOutputStreamImpl.writeShort​(int v)
     
    void
    ImageOutputStream.writeShorts​(short[] s, int off, int len)
    Writes a sequence of shorts to the stream at the current position.
    void
    ImageOutputStreamImpl.writeShorts​(short[] s, int off, int len)
     
    void
    ImageOutputStream.writeUTF​(String s)
    Writes two bytes of length information to the output stream in network byte order, followed by the modified UTF-8 representation of every character in the string s.
    void
    ImageOutputStreamImpl.writeUTF​(String s)
     
    Constructors in javax.imageio.stream that throw IOException
    Modifier
    Constructor
    Description
     
    Constructs a FileCacheImageInputStream that will read from a given InputStream.
     
    Constructs a FileCacheImageOutputStream that will write to a given outputStream.
     
    Constructs a FileImageInputStream that will read from a given File.
     
    Constructs a FileImageOutputStream that will write to a given File.
  • Uses of IOException in javax.management

    Methods in javax.management that throw IOException
    Modifier and Type
    Method
    Description
    void
    MBeanServerConnection.addNotificationListener​(ObjectName name, NotificationListener listener, NotificationFilter filter, Object handback)
    Adds a listener to a registered MBean.
    void
    MBeanServerConnection.addNotificationListener​(ObjectName name, ObjectName listener, NotificationFilter filter, Object handback)
    Adds a listener to a registered MBean.
    MBeanServerConnection.createMBean​(String className, ObjectName name)
    Instantiates and registers an MBean in the MBean server.
    MBeanServerConnection.createMBean​(String className, ObjectName name, Object[] params, String[] signature)
    Instantiates and registers an MBean in the MBean server.
    MBeanServerConnection.createMBean​(String className, ObjectName name, ObjectName loaderName)
    Instantiates and registers an MBean in the MBean server.
    MBeanServerConnection.createMBean​(String className, ObjectName name, ObjectName loaderName, Object[] params, String[] signature)
    Instantiates and registers an MBean in the MBean server.
    MBeanServerConnection.getAttribute​(ObjectName name, String attribute)
    Gets the value of a specific attribute of a named MBean.
    MBeanServerConnection.getAttributes​(ObjectName name, String[] attributes)
    Retrieves the values of several attributes of a named MBean.
    MBeanServerConnection.getDefaultDomain()
    Returns the default domain used for naming the MBean.
    MBeanServerConnection.getDomains()
    Returns the list of domains in which any MBean is currently registered.
    MBeanServerConnection.getMBeanCount()
    Returns the number of MBeans registered in the MBean server.
    MBeanServerConnection.getMBeanInfo​(ObjectName name)
    This method discovers the attributes and operations that an MBean exposes for management.
    MBeanServerConnection.getObjectInstance​(ObjectName name)
    Gets the ObjectInstance for a given MBean registered with the MBean server.
    MBeanServerConnection.invoke​(ObjectName name, String operationName, Object[] params, String[] signature)
    Invokes an operation on an MBean.
    boolean
    MBeanServerConnection.isInstanceOf​(ObjectName name, String className)
    Returns true if the MBean specified is an instance of the specified class, false otherwise.
    boolean
    MBeanServerConnection.isRegistered​(ObjectName name)
    Checks whether an MBean, identified by its object name, is already registered with the MBean server.
    MBeanServerConnection.queryMBeans​(ObjectName name, QueryExp query)
    Gets MBeans controlled by the MBean server.
    MBeanServerConnection.queryNames​(ObjectName name, QueryExp query)
    Gets the names of MBeans controlled by the MBean server.
    void
    MBeanServerConnection.removeNotificationListener​(ObjectName name, NotificationListener listener)
    Removes a listener from a registered MBean.
    void
    MBeanServerConnection.removeNotificationListener​(ObjectName name, NotificationListener listener, NotificationFilter filter, Object handback)
    Removes a listener from a registered MBean.
    void
    MBeanServerConnection.removeNotificationListener​(ObjectName name, ObjectName listener)
    Removes a listener from a registered MBean.
    void
    MBeanServerConnection.removeNotificationListener​(ObjectName name, ObjectName listener, NotificationFilter filter, Object handback)
    Removes a listener from a registered MBean.
    void
    MBeanServerConnection.setAttribute​(ObjectName name, Attribute attribute)
    Sets the value of a specific attribute of a named MBean.
    MBeanServerConnection.setAttributes​(ObjectName name, AttributeList attributes)
    Sets the values of several attributes of a named MBean.
    void
    MBeanServerConnection.unregisterMBean​(ObjectName name)
    Unregisters an MBean from the MBean server.
  • Uses of IOException in javax.management.loading

    Modifier and Type
    Method
    Description
    MLetMBean.getResources​(String name)
    Finds all the resources with the given name.
    void
    Restore this MLet's contents from the given ObjectInput.
    void
    Save this MLet's contents to the given ObjectOutput.
  • Uses of IOException in javax.management.remote

    Modifier and Type
    Class
    Description
    class 
    Exception thrown by JMXConnectorFactory and JMXConnectorServerFactory when a provider exists for the required protocol but cannot be used for some reason.
    class 
    Exception thrown as the result of a remote MBeanServer method invocation when an Error is thrown while processing the invocation in the remote MBean server.
    Methods in javax.management.remote that throw IOException
    Modifier and Type
    Method
    Description
    void
    JMXConnector.close()
    Closes the client connection to its server.
    void
    JMXConnector.connect()
    Establishes the connection to the connector server.
    void
    JMXConnector.connect​(Map<String,​?> env)
    Establishes the connection to the connector server.
    JMXConnectorFactory.connect​(JMXServiceURL serviceURL)
    Creates a connection to the connector server at the given address.
    JMXConnectorFactory.connect​(JMXServiceURL serviceURL, Map<String,​?> environment)
    Creates a connection to the connector server at the given address.
    JMXConnector.getConnectionId()
    Gets this connection's ID from the connector server.
    Returns an MBeanServerConnection object representing a remote MBean server.
    JMXConnector.getMBeanServerConnection​(Subject delegationSubject)
    Returns an MBeanServerConnection object representing a remote MBean server on which operations are performed on behalf of the supplied delegation subject.
    JMXConnectorFactory.newJMXConnector​(JMXServiceURL serviceURL, Map<String,​?> environment)
    Creates a connector client for the connector server at the given address.
    JMXConnectorProvider.newJMXConnector​(JMXServiceURL serviceURL, Map<String,​?> environment)
    Creates a new connector client that is ready to connect to the connector server at the given address.
    JMXConnectorServerFactory.newJMXConnectorServer​(JMXServiceURL serviceURL, Map<String,​?> environment, MBeanServer mbeanServer)
    Creates a connector server at the given address.
    JMXConnectorServerProvider.newJMXConnectorServer​(JMXServiceURL serviceURL, Map<String,​?> environment, MBeanServer mbeanServer)
    Creates a new connector server at the given address.
    void
    JMXConnectorServerMBean.start()
    Activates the connector server, that is, starts listening for client connections.
    void
    JMXConnectorServerMBean.stop()
    Deactivates the connector server, that is, stops listening for client connections.
    JMXConnectorServer.toJMXConnector​(Map<String,​?> env)
    Returns a client stub for this connector server.
    JMXConnectorServerMBean.toJMXConnector​(Map<String,​?> env)
    Returns a client stub for this connector server.
  • Uses of IOException in javax.management.remote.rmi

    Modifier and Type
    Method
    Description
    void
    RMIConnection.addNotificationListener​(ObjectName name, ObjectName listener, MarshalledObject filter, MarshalledObject handback, Subject delegationSubject)
    void
    RMIConnectionImpl_Stub.addNotificationListener​(ObjectName $param_ObjectName_1, ObjectName $param_ObjectName_2, MarshalledObject $param_MarshalledObject_3, MarshalledObject $param_MarshalledObject_4, Subject $param_Subject_5)
     
    void
    RMIConnectionImpl.addNotificationListener​(ObjectName name, ObjectName listener, MarshalledObject filter, MarshalledObject handback, Subject delegationSubject)
     
    RMIConnection.addNotificationListeners​(ObjectName[] names, MarshalledObject[] filters, Subject[] delegationSubjects)
    RMIConnectionImpl_Stub.addNotificationListeners​(ObjectName[] $param_arrayOf_ObjectName_1, MarshalledObject[] $param_arrayOf_MarshalledObject_2, Subject[] $param_arrayOf_Subject_3)
     
    RMIConnectionImpl.addNotificationListeners​(ObjectName[] names, MarshalledObject[] filters, Subject[] delegationSubjects)
     
    protected void
    RMIServerImpl.clientClosed​(RMIConnection client)
    Method called when a client connection created by makeClient is closed.
    void
    RMIConnection.close()
    Closes this connection.
    void
    RMIConnectionImpl_Stub.close()
     
    void
    RMIConnectionImpl.close()
     
    void
    RMIConnector.close()
     
    void
    RMIServerImpl.close()
    Closes this connection server.
    protected void
    RMIIIOPServerImpl.closeClient​(RMIConnection client)
    Deprecated.
     
    protected void
    RMIJRMPServerImpl.closeClient​(RMIConnection client)
     
    protected abstract void
    RMIServerImpl.closeClient​(RMIConnection client)
    Closes a client connection made by makeClient.
    protected void
    RMIIIOPServerImpl.closeServer()
    Deprecated.
     
    protected void
    RMIJRMPServerImpl.closeServer()
    Called by RMIServerImpl.close() to close the connector server by unexporting this object.
    protected abstract void
    RMIServerImpl.closeServer()
    Called by RMIServerImpl.close() to close the connector server.
    void
    RMIConnector.connect()
     
    void
    RMIConnector.connect​(Map<String,​?> environment)
     
    RMIConnection.createMBean​(String className, ObjectName name, MarshalledObject params, String[] signature, Subject delegationSubject)
    RMIConnection.createMBean​(String className, ObjectName name, ObjectName loaderName, MarshalledObject params, String[] signature, Subject delegationSubject)
    RMIConnection.createMBean​(String className, ObjectName name, ObjectName loaderName, Subject delegationSubject)
    RMIConnection.createMBean​(String className, ObjectName name, Subject delegationSubject)
    RMIConnectionImpl_Stub.createMBean​(String $param_String_1, ObjectName $param_ObjectName_2, MarshalledObject $param_MarshalledObject_3, String[] $param_arrayOf_String_4, Subject $param_Subject_5)
     
    RMIConnectionImpl_Stub.createMBean​(String $param_String_1, ObjectName $param_ObjectName_2, ObjectName $param_ObjectName_3, MarshalledObject $param_MarshalledObject_4, String[] $param_arrayOf_String_5, Subject $param_Subject_6)
     
    RMIConnectionImpl_Stub.createMBean​(String $param_String_1, ObjectName $param_ObjectName_2, ObjectName $param_ObjectName_3, Subject $param_Subject_4)
     
    RMIConnectionImpl_Stub.createMBean​(String $param_String_1, ObjectName $param_ObjectName_2, Subject $param_Subject_3)
     
    RMIConnectionImpl.createMBean​(String className, ObjectName name, MarshalledObject params, String[] signature, Subject delegationSubject)
     
    RMIConnectionImpl.createMBean​(String className, ObjectName name, ObjectName loaderName, MarshalledObject params, String[] signature, Subject delegationSubject)
     
    RMIConnectionImpl.createMBean​(String className, ObjectName name, ObjectName loaderName, Subject delegationSubject)
     
    RMIConnectionImpl.createMBean​(String className, ObjectName name, Subject delegationSubject)
     
    protected void
    RMIIIOPServerImpl.export()
    Deprecated.
     
    protected void
    RMIJRMPServerImpl.export()
     
    protected abstract void
    RMIServerImpl.export()
    Exports this RMI object.
    RMIConnection.fetchNotifications​(long clientSequenceNumber, int maxNotifications, long timeout)
    Retrieves notifications from the connector server.
    RMIConnectionImpl_Stub.fetchNotifications​(long $param_long_1, int $param_int_2, long $param_long_3)
     
    RMIConnectionImpl.fetchNotifications​(long clientSequenceNumber, int maxNotifications, long timeout)
     
    RMIConnection.getAttribute​(ObjectName name, String attribute, Subject delegationSubject)
    RMIConnectionImpl_Stub.getAttribute​(ObjectName $param_ObjectName_1, String $param_String_2, Subject $param_Subject_3)
     
    RMIConnectionImpl.getAttribute​(ObjectName name, String attribute, Subject delegationSubject)
     
    RMIConnection.getAttributes​(ObjectName name, String[] attributes, Subject delegationSubject)
    RMIConnectionImpl_Stub.getAttributes​(ObjectName $param_ObjectName_1, String[] $param_arrayOf_String_2, Subject $param_Subject_3)
     
    RMIConnectionImpl.getAttributes​(ObjectName name, String[] attributes, Subject delegationSubject)
     
    RMIConnection.getConnectionId()
    Returns the connection ID.
    RMIConnectionImpl_Stub.getConnectionId()
     
    RMIConnectionImpl.getConnectionId()
     
    RMIConnector.getConnectionId()
     
    RMIConnection.getDefaultDomain​(Subject delegationSubject)
    RMIConnectionImpl_Stub.getDefaultDomain​(Subject $param_Subject_1)
     
    RMIConnectionImpl.getDefaultDomain​(Subject delegationSubject)
     
    RMIConnection.getDomains​(Subject delegationSubject)
    RMIConnectionImpl_Stub.getDomains​(Subject $param_Subject_1)
     
    RMIConnectionImpl.getDomains​(Subject delegationSubject)
     
    RMIConnection.getMBeanCount​(Subject delegationSubject)
    RMIConnectionImpl_Stub.getMBeanCount​(Subject $param_Subject_1)
     
    RMIConnectionImpl.getMBeanCount​(Subject delegationSubject)
     
    RMIConnection.getMBeanInfo​(ObjectName name, Subject delegationSubject)
    RMIConnectionImpl_Stub.getMBeanInfo​(ObjectName $param_ObjectName_1, Subject $param_Subject_2)
     
    RMIConnectionImpl.getMBeanInfo​(ObjectName name, Subject delegationSubject)
     
     
    RMIConnector.getMBeanServerConnection​(Subject delegationSubject)
     
    RMIConnection.getObjectInstance​(ObjectName name, Subject delegationSubject)
    RMIConnectionImpl_Stub.getObjectInstance​(ObjectName $param_ObjectName_1, Subject $param_Subject_2)
     
    RMIConnectionImpl.getObjectInstance​(ObjectName name, Subject delegationSubject)
     
    RMIConnection.invoke​(ObjectName name, String operationName, MarshalledObject params, String[] signature, Subject delegationSubject)
    RMIConnectionImpl_Stub.invoke​(ObjectName $param_ObjectName_1, String $param_String_2, MarshalledObject $param_MarshalledObject_3, String[] $param_arrayOf_String_4, Subject $param_Subject_5)
     
    RMIConnectionImpl.invoke​(ObjectName name, String operationName, MarshalledObject params, String[] signature, Subject delegationSubject)
     
    boolean
    RMIConnection.isInstanceOf​(ObjectName name, String className, Subject delegationSubject)
    boolean
    RMIConnectionImpl_Stub.isInstanceOf​(ObjectName $param_ObjectName_1, String $param_String_2, Subject $param_Subject_3)
     
    boolean
    RMIConnectionImpl.isInstanceOf​(ObjectName name, String className, Subject delegationSubject)
     
    boolean
    RMIConnection.isRegistered​(ObjectName name, Subject delegationSubject)
    boolean
    RMIConnectionImpl_Stub.isRegistered​(ObjectName $param_ObjectName_1, Subject $param_Subject_2)
     
    boolean
    RMIConnectionImpl.isRegistered​(ObjectName name, Subject delegationSubject)
     
    protected RMIConnection
    RMIIIOPServerImpl.makeClient​(String connectionId, Subject subject)
    Deprecated.
     
    protected RMIConnection
    RMIJRMPServerImpl.makeClient​(String connectionId, Subject subject)
    Creates a new client connection as an RMI object exported through JRMP.
    protected abstract RMIConnection
    RMIServerImpl.makeClient​(String connectionId, Subject subject)
    Creates a new client connection.
    RMIServer.newClient​(Object credentials)
    Makes a new connection through this RMI connector.
    RMIServerImpl_Stub.newClient​(Object $param_Object_1)
     
    RMIServerImpl.newClient​(Object credentials)
    Creates a new client connection.
    RMIConnection.queryMBeans​(ObjectName name, MarshalledObject query, Subject delegationSubject)
    RMIConnectionImpl_Stub.queryMBeans​(ObjectName $param_ObjectName_1, MarshalledObject $param_MarshalledObject_2, Subject $param_Subject_3)
     
    RMIConnectionImpl.queryMBeans​(ObjectName name, MarshalledObject query, Subject delegationSubject)
     
    RMIConnection.queryNames​(ObjectName name, MarshalledObject query, Subject delegationSubject)
    RMIConnectionImpl_Stub.queryNames​(ObjectName $param_ObjectName_1, MarshalledObject $param_MarshalledObject_2, Subject $param_Subject_3)
     
    RMIConnectionImpl.queryNames​(ObjectName name, MarshalledObject query, Subject delegationSubject)
     
    void
    RMIConnection.removeNotificationListener​(ObjectName name, ObjectName listener, MarshalledObject filter, MarshalledObject handback, Subject delegationSubject)
    void
    RMIConnection.removeNotificationListener​(ObjectName name, ObjectName listener, Subject delegationSubject)
    void
    RMIConnectionImpl_Stub.removeNotificationListener​(ObjectName $param_ObjectName_1, ObjectName $param_ObjectName_2, MarshalledObject $param_MarshalledObject_3, MarshalledObject $param_MarshalledObject_4, Subject $param_Subject_5)
     
    void
    RMIConnectionImpl_Stub.removeNotificationListener​(ObjectName $param_ObjectName_1, ObjectName $param_ObjectName_2, Subject $param_Subject_3)
     
    void
    RMIConnectionImpl.removeNotificationListener​(ObjectName name, ObjectName listener, MarshalledObject filter, MarshalledObject handback, Subject delegationSubject)
     
    void
    RMIConnectionImpl.removeNotificationListener​(ObjectName name, ObjectName listener, Subject delegationSubject)
     
    void
    RMIConnection.removeNotificationListeners​(ObjectName name, Integer[] listenerIDs, Subject delegationSubject)
    void
    RMIConnectionImpl_Stub.removeNotificationListeners​(ObjectName $param_ObjectName_1, Integer[] $param_arrayOf_Integer_2, Subject $param_Subject_3)
     
    void
    RMIConnectionImpl.removeNotificationListeners​(ObjectName name, Integer[] listenerIDs, Subject delegationSubject)
     
    void
    RMIConnection.setAttribute​(ObjectName name, MarshalledObject attribute, Subject delegationSubject)
    void
    RMIConnectionImpl_Stub.setAttribute​(ObjectName $param_ObjectName_1, MarshalledObject $param_MarshalledObject_2, Subject $param_Subject_3)
     
    void
    RMIConnectionImpl.setAttribute​(ObjectName name, MarshalledObject attribute, Subject delegationSubject)
     
    RMIConnection.setAttributes​(ObjectName name, MarshalledObject attributes, Subject delegationSubject)
    RMIConnectionImpl_Stub.setAttributes​(ObjectName $param_ObjectName_1, MarshalledObject $param_MarshalledObject_2, Subject $param_Subject_3)
     
    RMIConnectionImpl.setAttributes​(ObjectName name, MarshalledObject attributes, Subject delegationSubject)
     
    void
    RMIConnectorServer.start()
    Activates the connector server, that is starts listening for client connections.
    void
    RMIConnectorServer.stop()
    Deactivates the connector server, that is, stops listening for client connections.
    RMIConnectorServer.toJMXConnector​(Map<String,​?> env)
    Returns a client stub for this connector server.
    RMIIIOPServerImpl.toStub()
    Deprecated.
     
    RMIJRMPServerImpl.toStub()
    Returns a serializable stub for this RMIServer object.
    abstract Remote
    RMIServerImpl.toStub()
    Returns a remotable stub for this server object.
    void
    RMIConnection.unregisterMBean​(ObjectName name, Subject delegationSubject)
    void
    RMIConnectionImpl_Stub.unregisterMBean​(ObjectName $param_ObjectName_1, Subject $param_Subject_2)
     
    void
    RMIConnectionImpl.unregisterMBean​(ObjectName name, Subject delegationSubject)
     
    Constructors in javax.management.remote.rmi that throw IOException
    Modifier
    Constructor
    Description
     
    RMIConnectorServer​(JMXServiceURL url, Map<String,​?> environment)
    Makes an RMIConnectorServer.
     
    RMIConnectorServer​(JMXServiceURL url, Map<String,​?> environment, MBeanServer mbeanServer)
    Makes an RMIConnectorServer for the given MBean server.
     
    RMIConnectorServer​(JMXServiceURL url, Map<String,​?> environment, RMIServerImpl rmiServerImpl, MBeanServer mbeanServer)
    Makes an RMIConnectorServer for the given MBean server.
     
    Deprecated.
     
    Creates a new RMIServer object that will be exported on the given port using the given socket factories.
  • Uses of IOException in javax.naming.ldap

    Methods in javax.naming.ldap that throw IOException
    Modifier and Type
    Method
    Description
    abstract void
    StartTlsResponse.close()
    Closes the TLS connection gracefully and reverts back to the underlying connection.
    abstract SSLSession
    StartTlsResponse.negotiate()
    Negotiates a TLS session using the default SSL socket factory.
    abstract SSLSession
    StartTlsResponse.negotiate​(SSLSocketFactory factory)
    Negotiates a TLS session using an SSL socket factory.
    Constructors in javax.naming.ldap that throw IOException
    Modifier
    Constructor
    Description
     
    PagedResultsControl​(int pageSize, boolean criticality)
    Constructs a control to set the number of entries to be returned per page of results.
     
    PagedResultsControl​(int pageSize, byte[] cookie, boolean criticality)
    Constructs a control to set the number of entries to be returned per page of results.
     
    PagedResultsResponseControl​(String id, boolean criticality, byte[] value)
    Constructs a paged-results response control.
     
    SortControl​(String[] sortBy, boolean criticality)
    Constructs a control to sort on a list of attributes in ascending order.
     
    SortControl​(String sortBy, boolean criticality)
    Constructs a control to sort on a single attribute in ascending order.
     
    SortControl​(SortKey[] sortBy, boolean criticality)
    Constructs a control to sort on a list of sort keys.
     
    SortResponseControl​(String id, boolean criticality, byte[] value)
    Constructs a control to indicate the outcome of a sort request.
  • Uses of IOException in javax.net

    Methods in javax.net that throw IOException
    Modifier and Type
    Method
    Description
    ServerSocketFactory.createServerSocket()
    Returns an unbound server socket.
    abstract ServerSocket
    ServerSocketFactory.createServerSocket​(int port)
    Returns a server socket bound to the specified port.
    abstract ServerSocket
    ServerSocketFactory.createServerSocket​(int port, int backlog)
    Returns a server socket bound to the specified port, and uses the specified connection backlog.
    abstract ServerSocket
    ServerSocketFactory.createServerSocket​(int port, int backlog, InetAddress ifAddress)
    Returns a server socket bound to the specified port, with a specified listen backlog and local IP.
    SocketFactory.createSocket()
    Creates an unconnected socket.
    abstract Socket
    SocketFactory.createSocket​(String host, int port)
    Creates a socket and connects it to the specified remote host at the specified remote port.
    abstract Socket
    SocketFactory.createSocket​(String host, int port, InetAddress localHost, int localPort)
    Creates a socket and connects it to the specified remote host on the specified remote port.
    abstract Socket
    SocketFactory.createSocket​(InetAddress host, int port)
    Creates a socket and connects it to the specified port number at the specified address.
    abstract Socket
    SocketFactory.createSocket​(InetAddress address, int port, InetAddress localAddress, int localPort)
    Creates a socket and connect it to the specified remote address on the specified remote port.
  • Uses of IOException in javax.net.ssl

    Subclasses of IOException in javax.net.ssl
    Modifier and Type
    Class
    Description
    class 
    Indicates some kind of error detected by an SSL subsystem.
    class 
    Indicates that the client and server could not negotiate the desired level of security.
    class 
    Reports a bad SSL key.
    class 
    Indicates that the peer's identity has not been verified.
    class 
    Reports an error in the operation of the SSL protocol.
    Methods in javax.net.ssl that throw IOException
    Modifier and Type
    Method
    Description
    SSLSocketFactory.createSocket​(Socket s, InputStream consumed, boolean autoClose)
    Creates a server mode Socket layered over an existing connected socket, and is able to read data which has already been consumed/removed from the Socket's underlying InputStream.
    abstract Socket
    SSLSocketFactory.createSocket​(Socket s, String host, int port, boolean autoClose)
    Returns a socket layered over an existing socket connected to the named host, at the given port.
    abstract void
    SSLSocket.startHandshake()
    Starts an SSL handshake on this connection.
    Constructors in javax.net.ssl that throw IOException
    Modifier
    Constructor
    Description
    protected
    Used only by subclasses.
    protected
    SSLServerSocket​(int port)
    Used only by subclasses.
    protected
    SSLServerSocket​(int port, int backlog)
    Used only by subclasses.