001    /**
002     * JDBM LICENSE v1.00
003     *
004     * Redistribution and use of this software and associated documentation
005     * ("Software"), with or without modification, are permitted provided
006     * that the following conditions are met:
007     *
008     * 1. Redistributions of source code must retain copyright
009     *    statements and notices.  Redistributions must also contain a
010     *    copy of this document.
011     *
012     * 2. Redistributions in binary form must reproduce the
013     *    above copyright notice, this list of conditions and the
014     *    following disclaimer in the documentation and/or other
015     *    materials provided with the distribution.
016     *
017     * 3. The name "JDBM" must not be used to endorse or promote
018     *    products derived from this Software without prior written
019     *    permission of Cees de Groot.  For written permission,
020     *    please contact cg@cdegroot.com.
021     *
022     * 4. Products derived from this Software may not be called "JDBM"
023     *    nor may "JDBM" appear in their names without prior written
024     *    permission of Cees de Groot.
025     *
026     * 5. Due credit should be given to the JDBM Project
027     *    (http://jdbm.sourceforge.net/).
028     *
029     * THIS SOFTWARE IS PROVIDED BY THE JDBM PROJECT AND CONTRIBUTORS
030     * ``AS IS'' AND ANY EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT
031     * NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
032     * FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL
033     * CEES DE GROOT OR ANY CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
034     * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
035     * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
036     * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
037     * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
038     * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
039     * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
040     * OF THE POSSIBILITY OF SUCH DAMAGE.
041     *
042     * Copyright 2001 (C) Alex Boisvert. All Rights Reserved.
043     * Contributions are Copyright (C) 2001 by their associated contributors.
044     *
045     */
046    
047    package jdbm.helper;
048    
049    
050    /**
051     * Tuple consisting of a key-value pair.
052     *
053     * @author <a href="mailto:boisvert@intalio.com">Alex Boisvert</a>
054     * @version $Id: Tuple.java,v 1.2 2001/05/19 14:02:00 boisvert Exp $
055     */
056    public final class Tuple {
057    
058        /**
059         * Key
060         */
061        private Object _key;
062    
063    
064        /**
065         * Value
066         */
067        private Object _value;
068    
069    
070        /**
071         * Construct an empty Tuple.
072         */
073        public Tuple() {
074            // empty
075        }
076    
077    
078        /**
079         * Construct a Tuple.
080         *
081         * @param key The key.
082         * @param value The value.
083         */
084        public Tuple( Object key, Object value ) {
085            _key = key;
086            _value = value;
087        }
088    
089    
090        /**
091         * Get the key.
092         */
093        public Object getKey() {
094            return _key;
095        }
096    
097    
098        /**
099         * Set the key.
100         */
101        public void setKey( Object key ) {
102            _key = key;
103        }
104    
105    
106        /**
107         * Get the value.
108         */
109        public Object getValue() {
110            return _value;
111        }
112    
113    
114        /**
115         * Set the value.
116         */
117        public void setValue( Object value ) {
118            _value = value;
119        }
120    
121    }