1 /* LongWrapper
2 *
3 * $Id: LongWrapper.java 4644 2006-09-20 22:40:21Z paul_jack $
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;
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 {
35
36 private static final long serialVersionUID = -6537350490019555280L;
37
38 public long longValue;
39 public LongWrapper(long initial){
40 this.longValue = initial;
41 }
42 }