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Java > Open Source Codes > org > archive > util > LongWrapper


1 /* LongWrapper
2  *
3  * $Id: LongWrapper.java,v 1.2.16.1 2007/01/13 01:31:40 stack-sf Exp $
4  *
5  * Copyright (C) 2003 Internet Archive.
6  *
7  * This file is part of the Heritrix web crawler (crawler.archive.org).
8  *
9  * Heritrix is free software; you can redistribute it and/or modify
10  * it under the terms of the GNU Lesser Public License as published by
11  * the Free Software Foundation; either version 2.1 of the License, or
12  * any later version.
13  *
14  * Heritrix is distributed in the hope that it will be useful,
15  * but WITHOUT ANY WARRANTY; without even the implied warranty of
16  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17  * GNU Lesser Public License for more details.
18  *
19  * You should have received a copy of the GNU Lesser Public License
20  * along with Heritrix; if not, write to the Free Software
21  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
22  */
23 package org.archive.util;
24
25 import java.io.Serializable JavaDoc;
26
27 /**
28  * Wraps a long. Used in place of Long so that when we extract it from a
29  * Collection we can modify the long value without creating a new object.
30  * This way we don't have to rewrite the Collection to update one of the
31  * stored longs.
32  * @author Kristinn Sigurdsson
33  */
34 public class LongWrapper implements Serializable JavaDoc {
35
36     private static final long serialVersionUID = -6537350490019555280L;
37
38     public long longValue;
39     public LongWrapper(long initial){
40         this.longValue = initial;
41     }
42 }
43
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