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Java > Open Source Codes > net > sf > drftpd > Checksum


1 /*
2  * This file is part of DrFTPD, Distributed FTP Daemon.
3  *
4  * DrFTPD is free software; you can redistribute it and/or modify
5  * it under the terms of the GNU General Public License as published by
6  * the Free Software Foundation; either version 2 of the License, or
7  * (at your option) any later version.
8  *
9  * DrFTPD 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 General Public License for more details.
13  *
14  * You should have received a copy of the GNU General Public License
15  * along with DrFTPD; if not, write to the Free Software
16  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
17  */
18 package net.sf.drftpd;
19
20 /**
21  * @author mog
22  *
23  * @version $Id: Checksum.java,v 1.3 2004/02/10 00:03:04 mog Exp $
24  */
25 public class Checksum {
26
27     public static String JavaDoc formatChecksum(long checkSum) {
28         String JavaDoc checksumString = Long.toHexString(checkSum);
29         return "00000000".substring(0, 8 - checksumString.length()).concat(checksumString);
30     }
31 }
32
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