org.openide.awt
Class UndoRedo.Empty

java.lang.Object
  extended byorg.openide.awt.UndoRedo.Empty
All Implemented Interfaces:
UndoRedo
Enclosing class:
UndoRedo

Deprecated. Use UndoRedo.NONE rather than instantiating this.

public static final class UndoRedo.Empty
extends Object
implements UndoRedo

Empty implementation that does not support any undoable edits.


Nested Class Summary
 
Nested classes inherited from class org.openide.awt.UndoRedo
UndoRedo.Empty, UndoRedo.Manager
 
Field Summary
 
Fields inherited from interface org.openide.awt.UndoRedo
NONE
 
Constructor Summary
UndoRedo.Empty()
          Deprecated.  
 
Method Summary
 void addChangeListener(ChangeListener l)
          Deprecated. Add a change listener.
 boolean canRedo()
          Deprecated. Test whether the component currently has undone edits which may be redone.
 boolean canUndo()
          Deprecated. Test whether the component currently has edits which may be undone.
 String getRedoPresentationName()
          Deprecated. Get a human-presentable name describing the redo operation.
 String getUndoPresentationName()
          Deprecated. Get a human-presentable name describing the undo operation.
 void redo()
          Deprecated. Redo a previously undone edit.
 void removeChangeListener(ChangeListener l)
          Deprecated. Remove a change listener.
 void undo()
          Deprecated. Undo an edit.
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Constructor Detail

UndoRedo.Empty

public UndoRedo.Empty()
Deprecated. 
Method Detail

canUndo

public boolean canUndo()
Deprecated. 
Description copied from interface: UndoRedo
Test whether the component currently has edits which may be undone.

Specified by:
canUndo in interface UndoRedo
Returns:
true if undo is allowed

canRedo

public boolean canRedo()
Deprecated. 
Description copied from interface: UndoRedo
Test whether the component currently has undone edits which may be redone.

Specified by:
canRedo in interface UndoRedo
Returns:
true if redo is allowed

undo

public void undo()
          throws CannotUndoException
Deprecated. 
Description copied from interface: UndoRedo
Undo an edit.

Specified by:
undo in interface UndoRedo
Throws:
CannotUndoException - if it fails

redo

public void redo()
          throws CannotRedoException
Deprecated. 
Description copied from interface: UndoRedo
Redo a previously undone edit.

Specified by:
redo in interface UndoRedo
Throws:
CannotRedoException - if it fails

addChangeListener

public void addChangeListener(ChangeListener l)
Deprecated. 
Description copied from interface: UndoRedo
Add a change listener. The listener will be notified every time the undo/redo ability of this object changes.

Specified by:
addChangeListener in interface UndoRedo
Parameters:
l - the listener to add

removeChangeListener

public void removeChangeListener(ChangeListener l)
Deprecated. 
Description copied from interface: UndoRedo
Remove a change listener.

Specified by:
removeChangeListener in interface UndoRedo
Parameters:
l - the listener to remove
See Also:
UndoRedo.addChangeListener(javax.swing.event.ChangeListener)

getUndoPresentationName

public String getUndoPresentationName()
Deprecated. 
Description copied from interface: UndoRedo
Get a human-presentable name describing the undo operation.

Specified by:
getUndoPresentationName in interface UndoRedo
Returns:
the name

getRedoPresentationName

public String getRedoPresentationName()
Deprecated. 
Description copied from interface: UndoRedo
Get a human-presentable name describing the redo operation.

Specified by:
getRedoPresentationName in interface UndoRedo
Returns:
the name

 

Built on May 3 2007.  |  Portions Copyright 1997-2005 Sun Microsystems, Inc. All rights reserved.