src/main/java/org/apache/commons/proxy/provider/ProviderDecorator.java

/*
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You under the Apache License, Version 2.0
 * (the "License"); you may not use this file except in compliance with
 * the License.  You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package org.apache.commons.proxy.provider;

import org.apache.commons.proxy.ObjectProvider;

/**
 * Returns the result of the inner {@link ObjectProvider provider}.  Subclasses can override the {@link #getObject()}
 * method and decorate what comes back from the inner provider in some way (by {@link SingletonProvider caching it} for
 * example).
 *
 * @author James Carman
 * @since 1.0
 */
public class ProviderDecorator implements ObjectProvider
{
//**********************************************************************************************************************
// Fields
//**********************************************************************************************************************

    protected ObjectProvider inner;

//**********************************************************************************************************************
// Constructors
//**********************************************************************************************************************

    public ProviderDecorator( ObjectProvider inner )
    {
        this.inner = inner;
    }

//**********************************************************************************************************************
// ObjectProvider Implementation
//**********************************************************************************************************************

    public Object getObject()
    {
        return inner.getObject();
    }
}