01 /*
02 * Copyright 1998-2000 Sun Microsystems, Inc. All Rights Reserved.
03 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
04 *
05 * This code is free software; you can redistribute it and/or modify it
06 * under the terms of the GNU General Public License version 2 only, as
07 * published by the Free Software Foundation. Sun designates this
08 * particular file as subject to the "Classpath" exception as provided
09 * 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 package javax.swing;
26
27 /**
28 * A mutable version of <code>ComboBoxModel</code>.
29 *
30 * @version 1.19 05/05/07
31 * @author Tom Santos
32 */
33
34 public interface MutableComboBoxModel extends ComboBoxModel {
35
36 /**
37 * Adds an item at the end of the model. The implementation of this method
38 * should notify all registered <code>ListDataListener</code>s that the
39 * item has been added.
40 *
41 * @param obj the <code>Object</code> to be added
42 */
43 public void addElement(Object obj);
44
45 /**
46 * Removes an item from the model. The implementation of this method should
47 * should notify all registered <code>ListDataListener</code>s that the
48 * item has been removed.
49 *
50 * @param obj the <code>Object</code> to be removed
51 */
52 public void removeElement(Object obj);
53
54 /**
55 * Adds an item at a specific index. The implementation of this method
56 * should notify all registered <code>ListDataListener</code>s that the
57 * item has been added.
58 *
59 * @param obj the <code>Object</code> to be added
60 * @param index location to add the object
61 */
62 public void insertElementAt(Object obj, int index);
63
64 /**
65 * Removes an item at a specific index. The implementation of this method
66 * should notify all registered <code>ListDataListener</code>s that the
67 * item has been removed.
68 *
69 * @param index location of object to be removed
70 */
71 public void removeElementAt(int index);
72 }
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