1 package org.apache.onami.configuration;
2
3 /*
4 * Licensed to the Apache Software Foundation (ASF) under one
5 * or more contributor license agreements. See the NOTICE file
6 * distributed with this work for additional information
7 * regarding copyright ownership. The ASF licenses this file
8 * to you under the Apache License, Version 2.0 (the
9 * "License"); you may not use this file except in compliance
10 * with the License. You may obtain a copy of the License at
11 *
12 * http://www.apache.org/licenses/LICENSE-2.0
13 *
14 * Unless required by applicable law or agreed to in writing,
15 * software distributed under the License is distributed on an
16 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
17 * KIND, either express or implied. See the License for the
18 * specific language governing permissions and limitations
19 * under the License.
20 */
21
22 import java.util.Map.Entry;
23
24 /**
25 * A simple {@code Entry<String, String>} implementation.
26 */
27 final class KeyValue
28 implements Entry<String, String>
29 {
30
31 /**
32 * The entry key.
33 */
34 private final String key;
35
36 /**
37 * The entry value.
38 */
39 private final String value;
40
41 /**
42 * Creates a new {@code Entry<String, String>}.
43 *
44 * @param key the entry key.
45 * @param value the entry value.
46 */
47 public KeyValue( String key, String value )
48 {
49 this.key = key;
50 this.value = value;
51 }
52
53 /**
54 * {@inheritDoc}
55 */
56 public String getKey()
57 {
58 return key;
59 }
60
61 /**
62 * {@inheritDoc}
63 */
64 public String getValue()
65 {
66 return value;
67 }
68
69 /**
70 * {@inheritDoc}
71 */
72 public String setValue( String value )
73 {
74 throw new UnsupportedOperationException( "Value is read-only in this version" );
75 }
76
77 }