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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.sample.domain.trade;
18  
19  import java.math.BigDecimal;
20  
21  import org.springframework.batch.item.file.mapping.FieldSetMapper;
22  import org.springframework.batch.item.file.transform.FieldSet;
23  
24  /**
25   * {@link FieldSetMapper} for mapping to a {@link CustomerUpdate}.
26   * 
27   * @author Lucas Ward
28   * 
29   */
30  public class CustomerUpdateFieldSetMapper implements FieldSetMapper<CustomerUpdate> {
31  
32  	public CustomerUpdate mapFieldSet(FieldSet fs) {
33  
34  		if (fs == null) {
35  			return null;
36  		}
37  
38  		CustomerOperation operation = CustomerOperation.fromCode(fs.readChar(0));
39  		String name = fs.readString(1);
40  		BigDecimal credit = fs.readBigDecimal(2);
41  
42  		return new CustomerUpdate(operation, name, credit);
43  
44  	}
45  
46  }