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 */
021
022package org.biojava.ontology;
023
024
025/**
026 * Thrown to indicate that a term or triple can't be added to an ontology
027 * because it is already present.
028 *
029 * @author Thomas Down
030 */
031
032public class AlreadyExistsException extends OntologyException {
033  
034
035        public AlreadyExistsException() {
036        super();
037    }
038    
039    public AlreadyExistsException(String description) {
040        super(description);
041    }
042}