javax.swing.event
Interface TreeExpansionListener

All Superinterfaces:

EventListener

All Known Implementing Classes:

javax.swing.JTree.AccessibleJTree

public interface TreeExpansionListener

extends EventListener

Unsafe: The listener that's notified when a tree expands or collapses a node. For further documentation and examples see How to Write a Tree Expansion Listener, a section in The Java Tutorial.

Author:

Scott Violet

Method Summary

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

Method Detail

treeExpanded

public void treeExpanded(TreeExpansionEvent event)

Enabled: Called whenever an item in the tree has been expanded.

treeCollapsed

public void treeCollapsed(TreeExpansionEvent event)

Enabled: Called whenever an item in the tree has been collapsed.