001    /* EVolve - an Extensible Software Visualization Framework
002     * Copyright (C) 2001-2002 Qin Wang
003     *
004     * This library is free software; you can redistribute it and/or
005     * modify it under the terms of the GNU Library General Public
006     * License as published by the Free Software Foundation; either
007     * version 2 of the License, or (at your option) any later version.
008     *
009     * This library is distributed in the hope that it will be useful,
010     * but WITHOUT ANY WARRANTY; without even the implied warranty of
011     * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
012     * Library General Public License for more details.
013     *
014     * You should have received a copy of the GNU Library General Public
015     * License along with this library; if not, write to the
016     * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
017     * Boston, MA 02111-1307, USA.
018     */
019    
020    /*
021     * EVolve is distributed at http://www.sable.mcgill.ca/EVolve/
022     */
023    
024    package EVolve.data;
025    
026    public class LexicalComparator implements EntityComparator, Cloneable {
027        public String getName() {
028            return "Lexical";
029        }
030    
031        public int compare(Entity entity1, Entity entity2) {
032            return entity1.getName().compareToIgnoreCase(entity2.getName());
033        }
034    
035        public Object clone() {
036            try {
037                return super.clone();
038            } catch (CloneNotSupportedException e) {
039                return null;
040            }
041        }
042    }