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Java Source | 1998-06-30 | 1.3 KB | 44 lines |
- /*
- * @(#)TreeExpansionListener.java 1.2 97/07/18
- *
- * Copyright (c) 1997 Sun Microsystems, Inc. All Rights Reserved.
- *
- * This software is the confidential and proprietary information of Sun
- * Microsystems, Inc. ("Confidential Information"). You shall not
- * disclose such Confidential Information and shall use it only in
- * accordance with the terms of the license agreement you entered into
- * with Sun.
- *
- * SUN MAKES NO REPRESENTATIONS OR WARRANTIES ABOUT THE SUITABILITY OF THE
- * SOFTWARE, EITHER EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR
- * PURPOSE, OR NON-INFRINGEMENT. SUN SHALL NOT BE LIABLE FOR ANY DAMAGES
- * SUFFERED BY LICENSEE AS A RESULT OF USING, MODIFYING OR DISTRIBUTING
- * THIS SOFTWARE OR ITS DERIVATIVES.
- *
- */
-
- package com.sun.java.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);
- }
-