1   /**
2    * Copyright (c) 2000-2009 Liferay, Inc. All rights reserved.
3    *
4    * The contents of this file are subject to the terms of the Liferay Enterprise
5    * Subscription License ("License"). You may not use this file except in
6    * compliance with the License. You can obtain a copy of the License by
7    * contacting Liferay, Inc. See the License for the specific language governing
8    * permissions and limitations under the License, including but not limited to
9    * distribution rights of the Software.
10   *
11   * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
12   * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
13   * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
14   * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
15   * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
16   * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
17   * SOFTWARE.
18   */
19  
20  package com.liferay.portal.kernel.util;
21  
22  import java.io.Serializable;
23  
24  /**
25   * <a href="KeyValuePair.java.html"><b><i>View Source</i></b></a>
26   *
27   * @author Brian Wing Shun Chan
28   *
29   */
30  public class KeyValuePair implements Comparable<KeyValuePair>, Serializable {
31  
32      public KeyValuePair() {
33          this(null, null);
34      }
35  
36      public KeyValuePair(String key, String value) {
37          _key = key;
38          _value = value;
39      }
40  
41      public String getKey() {
42          return _key;
43      }
44  
45      public void setKey(String key) {
46          _key = key;
47      }
48  
49      public String getValue() {
50          return _value;
51      }
52  
53      public void setValue(String value) {
54          _value = value;
55      }
56  
57      public int compareTo(KeyValuePair kvp) {
58          return _key.compareTo(kvp.getKey());
59      }
60  
61      public boolean equals(Object obj) {
62          if (obj == null) {
63              return false;
64          }
65  
66          KeyValuePair kvp = (KeyValuePair)obj;
67  
68          String key = kvp.getKey();
69  
70          if (_key.equals(key)) {
71              return true;
72          }
73          else {
74              return false;
75          }
76      }
77  
78      private String _key;
79      private String _value;
80  
81  }