mxGraph 2.2.0.1


com.mxgraph.view
Class mxGraphView.mxCurrentRootChange

java.lang.Object
  extended by com.mxgraph.view.mxGraphView.mxCurrentRootChange
All Implemented Interfaces:
mxUndoableEdit.mxUndoableChange
Enclosing class:
mxGraphView

public static class mxGraphView.mxCurrentRootChange
extends Object
implements mxUndoableEdit.mxUndoableChange

Action to change the current root in a view.


Field Summary
protected  Object previous
           
protected  Object root
           
protected  boolean up
           
protected  mxGraphView view
           
 
Constructor Summary
mxGraphView.mxCurrentRootChange(mxGraphView view, Object root)
          Constructs a change of the current root in the given view.
 
Method Summary
 void execute()
          Changes the current root of the view.
 Object getPrevious()
          Returns the previous root.
 Object getRoot()
          Returns the root.
 mxGraphView getView()
          Returns the graph view where the change happened.
 boolean isUp()
          Returns true if the drilling went upwards.
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Field Detail

view

protected mxGraphView view

root

protected Object root

previous

protected Object previous

up

protected boolean up
Constructor Detail

mxGraphView.mxCurrentRootChange

public mxGraphView.mxCurrentRootChange(mxGraphView view,
                                       Object root)
Constructs a change of the current root in the given view.

Method Detail

getView

public mxGraphView getView()
Returns the graph view where the change happened.


getRoot

public Object getRoot()
Returns the root.


getPrevious

public Object getPrevious()
Returns the previous root.


isUp

public boolean isUp()
Returns true if the drilling went upwards.


execute

public void execute()
Changes the current root of the view.

Specified by:
execute in interface mxUndoableEdit.mxUndoableChange

mxGraph 2.2.0.1


Copyright (c) 2010 Gaudenz Alder, David Benson. All rights reserved.