Java(TM) 2 Platform, Standard Edition, v1.2.2 API Specification: Class DefaultStyledDocument.AttributeUndoableEdit - JDK 5 Documentation v1.2.2, Java 2 SDK 英文文档

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Java^TM 2 Platform
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javax.swing.text
Class DefaultStyledDocument.AttributeUndoableEdit

java.lang.Object
  |
  +--javax.swing.undo.AbstractUndoableEdit
        |
        +--javax.swing.text.DefaultStyledDocument.AttributeUndoableEdit

Enclosing class:: DefaultStyledDocument

public static class DefaultStyledDocument.AttributeUndoableEdit
extends AbstractUndoableEdit

An UndoableEdit used to remember AttributeSet changes to an Element.

See Also:: Serialized Form

Field Summary

protected AttributeSet copy


protected Element element


protected boolean isReplacing


protected AttributeSet newAttributes


Fields inherited from class javax.swing.undo.AbstractUndoableEdit

RedoName, UndoName

Constructor Summary

DefaultStyledDocument.AttributeUndoableEdit(Element element, AttributeSet newAttributes, boolean isReplacing)


Method Summary

void redo()
          Redoes a change.

void undo()
          Undoes a change.

Methods inherited from class javax.swing.undo.AbstractUndoableEdit

addEdit, canRedo, canUndo, die, getPresentationName, getRedoPresentationName, getUndoPresentationName, isSignificant, replaceEdit, toString

Methods inherited from class java.lang.Object

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

Field Detail

newAttributes

protected AttributeSet newAttributes

copy

protected AttributeSet copy

isReplacing

protected boolean isReplacing

element

protected Element element

Constructor Detail

DefaultStyledDocument.AttributeUndoableEdit

public DefaultStyledDocument.AttributeUndoableEdit(Element element,
                                                   AttributeSet newAttributes,
                                                   boolean isReplacing)

Method Detail

redo

public void redo()
          throws CannotRedoException

Redoes a change.

Overrides:: redo in class AbstractUndoableEdit

Throws:: CannotRedoException - if the change cannot be redone

undo

public void undo()
          throws CannotUndoException

Undoes a change.

Overrides:: undo in class AbstractUndoableEdit

Throws:: CannotUndoException - if the change cannot be undone