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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  package org.springframework.batch.item.file.mapping;
17  
18  import org.springframework.batch.item.file.transform.FieldSet;
19  
20  /**
21   * Pass through {@link FieldSetMapper} useful for passing a {@link FieldSet}
22   * back directly rather than a mapped object.
23   * 
24   * @author Lucas Ward
25   * 
26   */
27  public class PassThroughFieldSetMapper implements FieldSetMapper<FieldSet> {
28  
29  	/*
30  	 * (non-Javadoc)
31  	 * 
32  	 * @see
33  	 * org.springframework.batch.item.file.FieldSetMapper#mapLine(org.springframework
34  	 * .batch.io.file.FieldSet)
35  	 */
36      @Override
37  	public FieldSet mapFieldSet(FieldSet fs) {
38  		return fs;
39  	}
40  
41  }