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Java > Open Source Codes > jcckit > data > DataListener


1 /*
2  * Copyright 2003-2004, Franz-Josef Elmer, All rights reserved
3  *
4  * This library is free software; you can redistribute it and/or modify
5  * it under the terms of the GNU Lesser General Public License as published by
6  * the Free Software Foundation; either version 2.1 of the License, or
7  * (at your option) any later version.
8  *
9  * This program is distributed in the hope that it will be useful,
10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12  * GNU Lesser General Public License for more details
13  * (http://www.gnu.org/copyleft/lesser.html).
14  *
15  * You should have received a copy of the GNU Lesser General Public License
16  * along with this library; if not, write to the Free Software
17  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
18  */
19 package jcckit.data;
20
21 /**
22  * An interface all observers of {@link DataEvent DataEvents}
23  * have to implement.
24  *
25  * @author Franz-Josef Elmer
26  */
27 public interface DataListener {
28   /**
29    * Sends the specified data event to this object.
30    * @param event Data event informing where and what happened.
31    */
32   public void dataChanged(DataEvent event);
33 }
34
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