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.ItemProcessor; 020 021/** 022 * Invokes a custom method on a delegate plain old Java object which itself 023 * processes an item. 024 * 025 * @author Dave Syer 026 */ 027public class ItemProcessorAdapter<I,O> extends AbstractMethodInvokingDelegator<O> implements ItemProcessor<I,O> { 028 029 /** 030 * Invoke the delegate method and return the result. 031 * 032 * @see ItemProcessor#process(Object) 033 */ 034 @Override 035 public O process(I item) throws Exception { 036 return invokeDelegateMethodWithArgument(item); 037 } 038 039}