1 /*
2 * Copyright 1999-2001,2004 The Apache Software Foundation.
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 * http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16
17 package org.apache.commons.workflow.util;
18
19
20 import java.util.Map;
21
22
23 /**
24 * General purpose implementation of the <strong>Map.Entry</strong>
25 * interface for use in returning results from <code>entrySet()</code>
26 * methods on <code>Map</code> implementations.
27 *
28 * @version $Revision: 155475 $ $Date: 2005-02-26 13:31:11 +0000 (Sat, 26 Feb 2005) $
29 * @author Craig R. McClanahan
30 */
31
32 public class MapEntry implements Map.Entry {
33
34
35 // ----------------------------------------------------------- Constructors
36
37
38 /**
39 * Construct a new MapEntry based on the specified parameters.
40 *
41 * @param key Key for this entry
42 * @param value Value for this entry
43 */
44 public MapEntry(Object key, Object value) {
45
46 super();
47 setKey(key);
48 setValue(value);
49
50 }
51
52
53
54 // ------------------------------------------------------------- Properties
55
56
57 /**
58 * The key for this entry.
59 */
60 protected Object key = null;
61
62 public Object getKey() {
63 return (this.key);
64 }
65
66 public void setKey(Object key) {
67 this.key = key;
68 }
69
70
71 /**
72 * The value for for this entry.
73 */
74 protected Object value = null;
75
76 public Object getValue() {
77 return (this.value);
78 }
79
80 public Object setValue(Object value) {
81 Object old = this.value;
82 this.value = value;
83 return (old);
84 }
85
86
87 }