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1   /*
2    * Copyright 2006-2007 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.core.step.item;
18  
19  /**
20   * Wrapper for an item and its exception if it failed processing.
21   * 
22   * @author Dave Syer
23   * 
24   */
25  public class SkipWrapper<T> {
26  
27  	final private Throwable exception;
28  
29  	final private T item;
30  
31  	/**
32  	 * @param item
33  	 */
34  	public SkipWrapper(T item) {
35  		this(item, null);
36  	}
37  
38  	/**
39  	 * @param e
40  	 */
41  	public SkipWrapper(Throwable e) {
42  		this(null, e);
43  	}
44  
45  
46  	public SkipWrapper(T item, Throwable e) {
47  		this.item = item;
48  		this.exception = e;
49  	}
50  
51  	/**
52  	 * Public getter for the exception.
53  	 * @return the exception
54  	 */
55  	public Throwable getException() {
56  		return exception;
57  	}
58  
59  	/**
60  	 * Public getter for the item.
61  	 * @return the item
62  	 */
63  	public T getItem() {
64  		return item;
65  	}
66  
67  	@Override
68  	public String toString() {
69  		return String.format("[exception=%s, item=%s]", exception, item);
70  	}
71  
72  }