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UndoRedo.Empty (NetBeans UI Utilities API) - NetBeans API Javadoc 5.5.1

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org.openide.awt
Class UndoRedo.Empty

java.lang.Object
  org.openide.awt.UndoRedo.Empty

All Implemented Interfaces:

UndoRedo

Enclosing interface:

UndoRedo

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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.

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Nested Class Summary

 

Nested classes/interfaces inherited from interface 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

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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

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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

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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

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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

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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)

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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

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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

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