Module java.desktop
Package javax.swing.undo

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 javax.swing.undo.AbstractUndoableEdit

    RedoName, UndoName

  • 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 javax.swing.undo.AbstractUndoableEdit

    replaceEdit

    Methods declared in class java.lang.Object

    clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait