001    /*
002     * This file is part of muCommander, http://www.mucommander.com
003     * Copyright (C) 2002-2008 Maxence Bernard
004     *
005     * muCommander is free software; you can redistribute it and/or modify
006     * it under the terms of the GNU General Public License as published by
007     * the Free Software Foundation; either version 3 of the License, or
008     * (at your option) any later version.
009     *
010     * muCommander is distributed in the hope that it will be useful,
011     * but WITHOUT ANY WARRANTY; without even the implied warranty of
012     * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
013     * GNU General Public License for more details.
014     *
015     * You should have received a copy of the GNU General Public License
016     * along with this program.  If not, see <http://www.gnu.org/licenses/>.
017     */
018    
019    package com.mucommander.io.security;
020    
021    import java.util.zip.Adler32;
022    
023    /**
024     * Provides a <code>ChecksumMessageDigest</code> implementation of the <i>Adler32</i> algorithm, using the
025     * <code>java.util.zip.Adler32</code> class.
026     *
027     * @author Maxence Bernard
028     */
029    public class Adler32MessageDigest extends ChecksumMessageDigest {
030    
031        public Adler32MessageDigest() {
032            super(new Adler32(), getAlgorithmName());
033        }
034    
035        /**
036         * Returns the name of the algorithm implemented by this MessageDigest.
037         *
038         * @return the name of the algorithm implemented by this MessageDigest
039         */
040        protected static String getAlgorithmName() {
041            return "Adler32";
042        }
043    }