001/*
002 * Copyright 2006-2013 the original author or authors.
003 *
004 * Licensed under the Apache License, Version 2.0 (the "License");
005 * you may not use this file except in compliance with the License.
006 * You may obtain a copy of the License at
007 *
008 *      https://www.apache.org/licenses/LICENSE-2.0
009 *
010 * Unless required by applicable law or agreed to in writing, software
011 * distributed under the License is distributed on an "AS IS" BASIS,
012 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
013 * See the License for the specific language governing permissions and
014 * limitations under the License.
015 */
016
017package org.springframework.batch.item.adapter;
018
019import org.springframework.batch.item.ItemReader;
020
021/**
022 * Invokes a custom method on a delegate plain old Java object which itself
023 * provides an item.
024 *
025 * @author Robert Kasanicky
026 */
027public class ItemReaderAdapter<T> extends AbstractMethodInvokingDelegator<T> implements ItemReader<T> {
028
029        /**
030         * @return return value of the target method.
031         */
032        @Override
033        public T read() throws Exception {
034                return invokeDelegateMethod();
035        }
036
037}