KeyValuePair.java |
1 /** 2 * Copyright (c) 2000-2008 Liferay, Inc. All rights reserved. 3 * 4 * Permission is hereby granted, free of charge, to any person obtaining a copy 5 * of this software and associated documentation files (the "Software"), to deal 6 * in the Software without restriction, including without limitation the rights 7 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell 8 * copies of the Software, and to permit persons to whom the Software is 9 * furnished to do so, subject to the following conditions: 10 * 11 * The above copyright notice and this permission notice shall be included in 12 * all copies or substantial portions of the Software. 13 * 14 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 15 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 16 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE 17 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 18 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, 19 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE 20 * SOFTWARE. 21 */ 22 23 package com.liferay.portal.kernel.util; 24 25 import java.io.Serializable; 26 27 /** 28 * <a href="KeyValuePair.java.html"><b><i>View Source</i></b></a> 29 * 30 * @author Brian Wing Shun Chan 31 * 32 */ 33 public class KeyValuePair implements Comparable<KeyValuePair>, Serializable { 34 35 public KeyValuePair() { 36 this(null, null); 37 } 38 39 public KeyValuePair(String key, String value) { 40 _key = key; 41 _value = value; 42 } 43 44 public String getKey() { 45 return _key; 46 } 47 48 public void setKey(String key) { 49 _key = key; 50 } 51 52 public String getValue() { 53 return _value; 54 } 55 56 public void setValue(String value) { 57 _value = value; 58 } 59 60 public int compareTo(KeyValuePair kvp) { 61 return _key.compareTo(kvp.getKey()); 62 } 63 64 public boolean equals(Object obj) { 65 if (obj == null) { 66 return false; 67 } 68 69 KeyValuePair kvp = (KeyValuePair)obj; 70 71 String key = kvp.getKey(); 72 73 if (_key.equals(key)) { 74 return true; 75 } 76 else { 77 return false; 78 } 79 } 80 81 private String _key; 82 private String _value; 83 84 }