| KeyValuePair.java |
1 /**
2 * Copyright (c) 2000-2009 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 }