1 /*
2 * Copyright 1997-1999 Sun Microsystems, Inc. All Rights Reserved.
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4 *
5 * This code is free software; you can redistribute it and/or modify it
6 * under the terms of the GNU General Public License version 2 only, as
7 * published by the Free Software Foundation. Sun designates this
8 * particular file as subject to the "Classpath" exception as provided
9 * by Sun in the LICENSE file that accompanied this code.
10 *
11 * This code is distributed in the hope that it will be useful, but WITHOUT
12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
13 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
14 * version 2 for more details (a copy is included in the LICENSE file that
15 * accompanied this code).
16 *
17 * You should have received a copy of the GNU General Public License version
18 * 2 along with this work; if not, write to the Free Software Foundation,
19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
20 *
21 * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
22 * CA 95054 USA or visit www.sun.com if you need additional information or
23 * have any questions.
24 */
25
26 package javax.swing.event;
27
28 import java.util.EventListener;
29
30 /**
31 * The listener that's notified when the selection in a TreeSelectionModel
32 * changes.
33 * For more information and examples see
34 * <a
35 href="http://java.sun.com/docs/books/tutorial/uiswing/events/treeselectionlistener.html">How to Write a Tree Selection Listener</a>,
36 * a section in <em>The Java Tutorial.</em>
37 *
38 * @see javax.swing.tree.TreeSelectionModel
39 * @see javax.swing.JTree
40 *
41 * @author Scott Violet
42 */
43 public interface TreeSelectionListener extends EventListener
44 {
45 /**
46 * Called whenever the value of the selection changes.
47 * @param e the event that characterizes the change.
48 */
49 void valueChanged(TreeSelectionEvent e);
50 }
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