DefaultStyledDocument.AttributeUndoableEdit (Java Platform SE 6) - JDK 5 Documentation v6.0, Java 2 SDK 英文文档

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Java™ Platform
Standard Ed. 6

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javax.swing.text
Class DefaultStyledDocument.AttributeUndoableEdit

java.lang.Object
  javax.swing.undo.AbstractUndoableEdit
      javax.swing.text.DefaultStyledDocument.AttributeUndoableEdit

All Implemented Interfaces:: Serializable, UndoableEdit

Enclosing class:: DefaultStyledDocument

public static class DefaultStyledDocument.AttributeUndoableEdit
extends AbstractUndoableEdit
extends AbstractUndoableEdit

An UndoableEdit used to remember AttributeSet changes to an Element.

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 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.

Specified by:: redo in interface UndoableEdit
Overrides:: redo in class AbstractUndoableEdit

Throws:: CannotRedoException - if the change cannot be redone
See Also:: AbstractUndoableEdit.canRedo()

undo

public void undo()
          throws CannotUndoException

Undoes a change.

Specified by:: undo in interface UndoableEdit
Overrides:: undo in class AbstractUndoableEdit

Throws:: CannotUndoException - if the change cannot be undone
See Also:: AbstractUndoableEdit.canUndo()