001    /*****************************************************************************
002     * Copyright (c) PicoContainer Organization. All rights reserved.            *
003     * ------------------------------------------------------------------------- *
004     * The software in this package is published under the terms of the BSD      *
005     * style license a copy of which has been included with this distribution in *
006     * the LICENSE.txt file.                                                     *
007     *                                                                           *
008     * Idea by Rachel Davies, Original code by Aslak Hellesoy and Paul Hammant   *
009     *****************************************************************************/
010    
011    package org.picocontainer.defaults;
012    
013    import org.picocontainer.PicoRegistrationException;
014    
015    /**
016     * @author Jon Tirsén
017     * @version $Revision: 1.5 $
018     */
019    public class DuplicateComponentKeyRegistrationException extends PicoRegistrationException {
020        private Object key;
021    
022        public DuplicateComponentKeyRegistrationException(Object key) {
023            super("Key " + key + " duplicated");
024            this.key = key;
025        }
026    
027        public Object getDuplicateKey() {
028            return key;
029        }
030    }