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Java Source Code / Java Documentation » 6.0 JDK Core » swing » javax.swing.event 
Source Cross Reference  Class Diagram Java Document (Java Doc) 


java.lang.Object
   java.util.EventObject
      javax.swing.event.TreeExpansionEvent

TreeExpansionEvent
public class TreeExpansionEvent extends EventObject (Code)
An event used to identify a single path in a tree. The source returned by getSource will be an instance of JTree.

For further documentation and examples see the following sections in The Java Tutorial: How to Write a Tree Expansion Listener and How to Write a Tree-Will-Expand Listener.

Warning: Serialized objects of this class will not be compatible with future Swing releases. The current serialization support is appropriate for short term storage or RMI between applications running the same version of Swing. As of 1.4, support for long term storage of all JavaBeansTM has been added to the java.beans package. Please see java.beans.XMLEncoder .
author:
   Scott Violet
version:
   1.27 05/05/07



Field Summary
protected  TreePathpath
     Path to the value this event represents.

Constructor Summary
public  TreeExpansionEvent(Object source, TreePath path)
     Constructs a TreeExpansionEvent object.

Method Summary
public  TreePathgetPath()
     Returns the path to the value that has been expanded/collapsed.

Field Detail
path
protected TreePath path(Code)
Path to the value this event represents.



Constructor Detail
TreeExpansionEvent
public TreeExpansionEvent(Object source, TreePath path)(Code)
Constructs a TreeExpansionEvent object.
Parameters:
  source - the Object that originated the event(typically this)
Parameters:
  path - a TreePath object identifying the newly expandednode



Method Detail
getPath
public TreePath getPath()(Code)
Returns the path to the value that has been expanded/collapsed.


Fields inherited from java.util.EventObject
protected transient Object source(Code)(Java Doc)

Methods inherited from java.util.EventObject
public Object getSource()(Code)(Java Doc)
public String toString()(Code)(Java Doc)

Methods inherited from java.lang.Object
native protected Object clone() throws CloneNotSupportedException(Code)(Java Doc)
public boolean equals(Object obj)(Code)(Java Doc)
protected void finalize() throws Throwable(Code)(Java Doc)
final native public Class getClass()(Code)(Java Doc)
native public int hashCode()(Code)(Java Doc)
final native public void notify()(Code)(Java Doc)
final native public void notifyAll()(Code)(Java Doc)
public String toString()(Code)(Java Doc)
final native public void wait(long timeout) throws InterruptedException(Code)(Java Doc)
final public void wait(long timeout, int nanos) throws InterruptedException(Code)(Java Doc)
final public void wait() throws InterruptedException(Code)(Java Doc)

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