1 /*
2 * Licensed to the Apache Software Foundation (ASF) under one or more
3 * contributor license agreements. See the NOTICE file distributed with
4 * this work for additional information regarding copyright ownership.
5 * The ASF licenses this file to You under the Apache License, Version 2.0
6 * (the "License"); you may not use this file except in compliance with
7 * the License. You may obtain a copy of the License at
8 *
9 * http://www.apache.org/licenses/LICENSE-2.0
10 *
11 * Unless required by applicable law or agreed to in writing, software
12 * distributed under the License is distributed on an "AS IS" BASIS,
13 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14 * See the License for the specific language governing permissions and
15 * limitations under the License.
16 */
17
18 package org.apache.commons.proxy.provider;
19
20 import org.apache.commons.proxy.ObjectProvider;
21
22 import java.io.Serializable;
23
24 /**
25 * Always returns the same object.
26 *
27 * @author James Carman
28 * @since 1.0
29 */
30 public class ConstantProvider implements ObjectProvider, Serializable
31 {
32 //**********************************************************************************************************************
33 // Fields
34 //**********************************************************************************************************************
35
36 private final Object constant;
37
38 //**********************************************************************************************************************
39 // Constructors
40 //**********************************************************************************************************************
41
42 public ConstantProvider( Object constant )
43 {
44 this.constant = constant;
45 }
46
47 //**********************************************************************************************************************
48 // ObjectProvider Implementation
49 //**********************************************************************************************************************
50
51 public Object getObject()
52 {
53 return constant;
54 }
55 }
56