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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.internal;
18  
19  import java.math.BigDecimal;
20  
21  import org.springframework.batch.item.ItemProcessor;
22  import org.springframework.batch.sample.domain.trade.CustomerCredit;
23  
24  /**
25   * Increases customer's credit by a fixed amount.
26   * 
27   * @author Robert Kasanicky
28   */
29  public class CustomerCreditIncreaseProcessor implements ItemProcessor<CustomerCredit, CustomerCredit> {
30  	
31  	public static final BigDecimal FIXED_AMOUNT = new BigDecimal("5");
32  
33  	public CustomerCredit process(CustomerCredit item) throws Exception {
34  		return item.increaseCreditBy(FIXED_AMOUNT);
35  	}
36  }