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 /**
23 * Always returns the same object.
24 *
25 * @author James Carman
26 * @since 1.0
27 */
28 public class ConstantProvider implements ObjectProvider
29 {
30 //----------------------------------------------------------------------------------------------------------------------
31 // Fields
32 //----------------------------------------------------------------------------------------------------------------------
33
34 private final Object constant;
35
36 //----------------------------------------------------------------------------------------------------------------------
37 // Constructors
38 //----------------------------------------------------------------------------------------------------------------------
39
40 public ConstantProvider( Object constant )
41 {
42 this.constant = constant;
43 }
44
45 //----------------------------------------------------------------------------------------------------------------------
46 // ObjectProvider Implementation
47 //----------------------------------------------------------------------------------------------------------------------
48
49 public Object getObject()
50 {
51 return constant;
52 }
53 }
54