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 }