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Java > Open Source Codes > jcckit > data > DataEventType


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  * Type of a {@link DataEvent}. Implements the typesafe enumeration pattern.
23  *
24  * @author Franz-Josef Elmer
25  */
26 public class DataEventType {
27   private DataEventType() {}
28
29   /** Event type. */
30   public static final DataEventType ELEMENT_ADDED = new DataEventType(),
31                                     ELEMENT_INSERTED = new DataEventType(),
32                                     ELEMENT_REPLACED = new DataEventType(),
33                                     ELEMENT_REMOVED = new DataEventType();
34
35 }
36
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