01: /**
02: * Copyright (c) 2000-2008 Liferay, Inc. All rights reserved.
03: *
04: * Permission is hereby granted, free of charge, to any person obtaining a copy
05: * of this software and associated documentation files (the "Software"), to deal
06: * in the Software without restriction, including without limitation the rights
07: * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
08: * copies of the Software, and to permit persons to whom the Software is
09: * 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: */package com.liferay.portal.kernel.util;
22:
23: import java.io.Serializable;
24:
25: /**
26: * <a href="KeyValuePair.java.html"><b><i>View Source</i></b></a>
27: *
28: * @author Brian Wing Shun Chan
29: *
30: */
31: public class KeyValuePair implements Comparable, Serializable {
32:
33: public KeyValuePair() {
34: this (null, null);
35: }
36:
37: public KeyValuePair(String key, String value) {
38: _key = key;
39: _value = value;
40: }
41:
42: public String getKey() {
43: return _key;
44: }
45:
46: public void setKey(String key) {
47: _key = key;
48: }
49:
50: public String getValue() {
51: return _value;
52: }
53:
54: public void setValue(String value) {
55: _value = value;
56: }
57:
58: public int compareTo(Object obj) {
59: KeyValuePair kvp = (KeyValuePair) obj;
60:
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: } else {
76: return false;
77: }
78: }
79:
80: private String _key;
81: private String _value;
82:
83: }
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