Class CompoundEdit

java.lang.Object
javax.swing.undo.AbstractUndoableEdit
javax.swing.undo.CompoundEdit
All Implemented Interfaces:
Serializable, UndoableEdit
Direct Known Subclasses:
AbstractDocument.DefaultDocumentEvent, UndoManager
public class CompoundEdit extends AbstractUndoableEdit
A concrete subclass of AbstractUndoableEdit, used to assemble little UndoableEdits into great big ones.

  • Field Summary

    Fields
    Modifier and Type
    Field
    Description
    protected Vector<UndoableEdit>
    edits
    The collection of UndoableEdits undone/redone en masse by this CompoundEdit.

    Fields declared in class AbstractUndoableEdit

    RedoName, UndoName
    Modifier and Type
    Field
    Description
    protected static final String
    RedoName
    String returned by getRedoPresentationName; as of Java 2 platform v1.3.1 this field is no longer used.
    protected static final String
    UndoName
    String returned by getUndoPresentationName; as of Java 2 platform v1.3.1 this field is no longer used.

  • Constructor Summary

    Constructors
    Constructor
    Description
    CompoundEdit()
    Constructs a CompoundEdit.

  • Method Summary

    Modifier and Type
    Method
    Description
    boolean
    addEdit(UndoableEdit anEdit)
    If this edit is inProgress, accepts anEdit and returns true.
    boolean
    canRedo()
    Returns false if isInProgress or if super returns false.
    boolean
    canUndo()
    Returns false if isInProgress or if super returns false.
    void
    die()
    Sends die to each subedit, in the reverse of the order that they were added.
    void
    end()
    Sets inProgress to false.
    String
    getPresentationName()
    Returns getPresentationName from the last UndoableEdit added to edits.
    String
    getRedoPresentationName()
    Returns getRedoPresentationName from the last UndoableEdit added to edits.
    String
    getUndoPresentationName()
    Returns getUndoPresentationName from the last UndoableEdit added to edits.
    boolean
    isInProgress()
    Returns true if this edit is in progress--that is, it has not received end.
    boolean
    isSignificant()
    Returns true if any of the UndoableEdits in edits do.
    protected UndoableEdit
    lastEdit()
    Returns the last UndoableEdit in edits, or null if edits is empty.
    void
    redo()
    Sends redo to all contained UndoableEdits in the order in which they were added.
    String
    toString()
    Returns a string that displays and identifies this object's properties.
    void
    undo()
    Sends undo to all contained UndoableEdits in the reverse of the order in which they were added.

    Methods declared in class AbstractUndoableEdit

    replaceEdit
    Modifier and Type
    Method
    Description
    boolean
    replaceEdit(UndoableEdit anEdit)
    This default implementation returns false.

    Methods declared in class Object

    clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait
    Modifier and Type
    Method
    Description
    protected Object
    clone()
    Creates and returns a copy of this object.
    boolean
    equals(Object obj)
    Indicates whether some other object is "equal to" this one.
    protected void
    finalize()
    Deprecated, for removal: This API element is subject to removal in a future version.
    Finalization is deprecated and subject to removal in a future release.
    final Class<?>
    getClass()
    Returns the runtime class of this Object.
    int
    hashCode()
    Returns a hash code value for this object.
    final void
    notify()
    Wakes up a single thread that is waiting on this object's monitor.
    final void
    notifyAll()
    Wakes up all threads that are waiting on this object's monitor.
    final void
    wait()
    Causes the current thread to wait until it is awakened, typically by being notified or interrupted.
    final void
    wait(long timeoutMillis)
    Causes the current thread to wait until it is awakened, typically by being notified or interrupted, or until a certain amount of real time has elapsed.
    final void
    wait(long timeoutMillis, int nanos)
    Causes the current thread to wait until it is awakened, typically by being notified or interrupted, or until a certain amount of real time has elapsed.