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Java > Open Source Codes > org > apache > batik > gvt > event > SelectionListener


1 /*
2
3    Copyright 1999-2003 The Apache Software Foundation
4
5    Licensed under the Apache License, Version 2.0 (the "License");
6    you may not use this file except in compliance with the License.
7    You may obtain a copy of the License at
8
9        http://www.apache.org/licenses/LICENSE-2.0
10
11    Unless required by applicable law or agreed to in writing, software
12    distributed under the License is distributed on an "AS IS" BASIS,
13    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14    See the License for the specific language governing permissions and
15    limitations under the License.
16
17 */
18
19 package org.apache.batik.gvt.event;
20
21 import java.util.EventListener JavaDoc;
22
23 /**
24  * The listener interface for receiving selection events.
25  *
26  * @author <a HREF="mailto:bill.haneman@ireland.sun.com">Bill Haneman</a>
27  * @version $Id: SelectionListener.java,v 1.6 2004/10/30 18:38:05 deweese Exp $
28  */
29 public interface SelectionListener extends EventListener JavaDoc {
30
31     /**
32      * Invoked when a selection has changed.
33      * @param evt the selection change event
34      */
35     void selectionChanged(SelectionEvent evt);
36
37     /**
38      * Invoked when a selection is done.
39      * @param evt the selection change event
40      */
41     void selectionDone(SelectionEvent evt);
42
43     /**
44      * Invoked when a selection is cleared.
45      * @param evt the selection change event
46      */
47     void selectionCleared(SelectionEvent evt);
48
49     /**
50      * Invoked when a selection started.
51      * @param evt the selection change event
52      */
53     void selectionStarted(SelectionEvent evt);
54
55 }
56
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