1 /*
2 * Copyright 2006-2013 the original author or authors.
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 * http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16
17 package org.springframework.batch.item.adapter;
18
19 import org.springframework.batch.item.ItemReader;
20
21 /**
22 * Invokes a custom method on a delegate plain old Java object which itself
23 * provides an item.
24 *
25 * @author Robert Kasanicky
26 */
27 public class ItemReaderAdapter<T> extends AbstractMethodInvokingDelegator<T> implements ItemReader<T> {
28
29 /**
30 * @return return value of the target method.
31 */
32 @Override
33 public T read() throws Exception {
34 return invokeDelegateMethod();
35 }
36
37 }