JHotDraw 7.4.1

org.jhotdraw.draw.event
Class BezierNodeEdit

java.lang.Object
  extended by javax.swing.undo.AbstractUndoableEdit
      extended by org.jhotdraw.draw.event.BezierNodeEdit
All Implemented Interfaces:
java.io.Serializable, javax.swing.undo.UndoableEdit

public class BezierNodeEdit
extends javax.swing.undo.AbstractUndoableEdit

An UndoableEdit event which can undo a change of a node in a BezierFigure.

Version:
$Id: BezierNodeEdit.java -1 $
Author:
Werner Randelshofer
See Also:
Serialized Form

Field Summary
 
Fields inherited from class javax.swing.undo.AbstractUndoableEdit
RedoName, UndoName
 
Constructor Summary
BezierNodeEdit(BezierFigure owner, int index, BezierPath.Node oldValue, BezierPath.Node newValue)
          Creates a new instance.
 
Method Summary
 boolean addEdit(javax.swing.undo.UndoableEdit anEdit)
           
 java.lang.String getPresentationName()
           
 void redo()
           
 void undo()
           
 
Methods inherited from class javax.swing.undo.AbstractUndoableEdit
canRedo, canUndo, die, getRedoPresentationName, getUndoPresentationName, isSignificant, replaceEdit, toString
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait
 

Constructor Detail

BezierNodeEdit

public BezierNodeEdit(BezierFigure owner,
                      int index,
                      BezierPath.Node oldValue,
                      BezierPath.Node newValue)
Creates a new instance.

Method Detail

getPresentationName

public java.lang.String getPresentationName()
Specified by:
getPresentationName in interface javax.swing.undo.UndoableEdit
Overrides:
getPresentationName in class javax.swing.undo.AbstractUndoableEdit

redo

public void redo()
          throws javax.swing.undo.CannotRedoException
Specified by:
redo in interface javax.swing.undo.UndoableEdit
Overrides:
redo in class javax.swing.undo.AbstractUndoableEdit
Throws:
javax.swing.undo.CannotRedoException

undo

public void undo()
          throws javax.swing.undo.CannotUndoException
Specified by:
undo in interface javax.swing.undo.UndoableEdit
Overrides:
undo in class javax.swing.undo.AbstractUndoableEdit
Throws:
javax.swing.undo.CannotUndoException

addEdit

public boolean addEdit(javax.swing.undo.UndoableEdit anEdit)
Specified by:
addEdit in interface javax.swing.undo.UndoableEdit
Overrides:
addEdit in class javax.swing.undo.AbstractUndoableEdit

Copyright 1996-2010 (c) by the authors and contributors of the JHotDraw project.
Some rights reserved.