001/*
002 *                    BioJava development code
003 *
004 * This code may be freely distributed and modified under the
005 * terms of the GNU Lesser General Public Licence.  This should
006 * be distributed with the code.  If you do not have a copy,
007 * see:
008 *
009 *      http://www.gnu.org/copyleft/lesser.html
010 *
011 * Copyright for this code is held jointly by the individual
012 * authors.  These should be listed in @author doc comments.
013 *
014 * For more information on the BioJava project and its aims,
015 * or to join the biojava-l mailing list, visit the home page
016 * at:
017 *
018 *      http://www.biojava.org/
019 *
020 */
021package org.biojava.bio.seq;
022
023
024
025/**
026 * Comparator that compares the min and max positions of Features
027 * 
028 * Required by org.biojava.bio.gui.sequence.AbstractPeptideDigestRenderer instances.
029 *
030 * @author Mark Southern
031 * @since 1.5
032 */
033public class ByLocationMinMaxFeatureComparator implements java.util.Comparator {
034    private ByLocationMinMaxComparator lc = new ByLocationMinMaxComparator();
035
036    public ByLocationMinMaxFeatureComparator() {
037    }
038
039    public int compare(Object o1, Object o2) {
040        Feature f1 = ( Feature ) o1;
041        Feature f2 = ( Feature ) o2;
042
043        return lc.compare(f1.getLocation(), f2.getLocation());
044    }
045}