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Java > Open Source Codes > org > armedbear > j > CommentRing


1 /*
2  * CommentRing.java
3  *
4  * Copyright (C) 2002 Peter Graves
5  * $Id: CommentRing.java,v 1.1.1.1 2002/09/24 16:07:55 piso Exp $
6  *
7  * This program is free software; you can redistribute it and/or
8  * modify it under the terms of the GNU General Public License
9  * as published by the Free Software Foundation; either version 2
10  * of the License, or (at your option) any later version.
11  *
12  * This program is distributed in the hope that it will be useful,
13  * but WITHOUT ANY WARRANTY; without even the implied warranty of
14  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15  * GNU General Public License for more details.
16  *
17  * You should have received a copy of the GNU General Public License
18  * along with this program; if not, write to the Free Software
19  * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
20  */
21
22 package org.armedbear.j;
23
24 public final class CommentRing extends Ring
25 {
26     private static CommentRing commentRing;
27
28     private CommentRing()
29     {
30         super(30);
31     }
32
33     public static synchronized CommentRing getInstance()
34     {
35         if (commentRing == null) {
36             commentRing = new CommentRing();
37             Editor.protect(commentRing);
38         }
39         return commentRing;
40     }
41 }
42
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