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javax.swing.plaf.basic
Class BasicTreeUI.TreeExpansionHandler

java.lang.Object
  javax.swing.plaf.basic.BasicTreeUI.TreeExpansionHandler

All Implemented Interfaces:

EventListener, TreeExpansionListener

Enclosing class:

BasicTreeUI

public class BasicTreeUI.TreeExpansionHandler
extends Object
implements TreeExpansionListener

Updates the TreeState in response to nodes expanding/collapsing.

Constructor Summary

BasicTreeUI.TreeExpansionHandler()

Method Summary

void	treeCollapsed(TreeExpansionEvent event) Called whenever an item in the tree has been collapsed.
void	treeExpanded(TreeExpansionEvent event) Called whenever an item in the tree has been expanded.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

BasicTreeUI.TreeExpansionHandler

public BasicTreeUI.TreeExpansionHandler()

Method Detail

treeExpanded

public void treeExpanded(TreeExpansionEvent event)

Called whenever an item in the tree has been expanded.

Specified by:

treeExpanded in interface TreeExpansionListener

treeCollapsed

public void treeCollapsed(TreeExpansionEvent event)

Called whenever an item in the tree has been collapsed.

Specified by:

treeCollapsed in interface TreeExpansionListener