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