- /*
- * @(#)TreeExpansionListener.java 1.6 01/11/29
- *
- * Copyright 2002 Sun Microsystems, Inc. All rights reserved.
- * SUN PROPRIETARY/CONFIDENTIAL. Use is subject to license terms.
- */
-
- package javax.swing.event;
-
- import java.util.EventListener;
-
- /**
- * The listener that's notified when a tree expands or collapses
- * a node.
- *
- * @author Scott Violet
- */
-
- public interface TreeExpansionListener extends EventListener
- {
- /**
- * Called whenever an item in the tree has been expanded.
- */
- public void treeExpanded(TreeExpansionEvent event);
-
- /**
- * Called whenever an item in the tree has been collapsed.
- */
- public void treeCollapsed(TreeExpansionEvent event);
- }