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1   /*
2    * Copyright (c) 1997, 2001, Oracle and/or its affiliates. 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.  Oracle designates this
8    * particular file as subject to the "Classpath" exception as provided
9    * by Oracle 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 Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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24   */
25  
26  package javax.swing.event;
27  
28  import java.util.EventListener;
29  
30  /**
31   * ListDataListener
32   *
33   * @author Hans Muller
34   */
35  public interface ListDataListener extends EventListener {
36  
37      /**
38       * Sent after the indices in the index0,index1
39       * interval have been inserted in the data model.
40       * The new interval includes both index0 and index1.
41       *
42       * @param e  a <code>ListDataEvent</code> encapsulating the
43       *    event information
44       */
45      void intervalAdded(ListDataEvent e);
46  
47  
48      /**
49       * Sent after the indices in the index0,index1 interval
50       * have been removed from the data model.  The interval
51       * includes both index0 and index1.
52       *
53       * @param e  a <code>ListDataEvent</code> encapsulating the
54       *    event information
55       */
56      void intervalRemoved(ListDataEvent e);
57  
58  
59      /**
60       * Sent when the contents of the list has changed in a way
61       * that's too complex to characterize with the previous
62       * methods. For example, this is sent when an item has been
63       * replaced. Index0 and index1 bracket the change.
64       *
65       * @param e  a <code>ListDataEvent</code> encapsulating the
66       *    event information
67       */
68      void contentsChanged(ListDataEvent e);
69  }