001/* 002 * Copyright 2006-2007 the original author or authors. 003 * 004 * Licensed under the Apache License, Version 2.0 (the "License"); 005 * you may not use this file except in compliance with the License. 006 * You may obtain a copy of the License at 007 * 008 * https://www.apache.org/licenses/LICENSE-2.0 009 * 010 * Unless required by applicable law or agreed to in writing, software 011 * distributed under the License is distributed on an "AS IS" BASIS, 012 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 013 * See the License for the specific language governing permissions and 014 * limitations under the License. 015 */ 016 017package org.springframework.batch.sample.domain.trade; 018 019import java.math.BigDecimal; 020 021import org.springframework.batch.item.file.mapping.FieldSetMapper; 022import org.springframework.batch.item.file.transform.FieldSet; 023 024/** 025 * {@link FieldSetMapper} for mapping to a {@link CustomerUpdate}. 026 * 027 * @author Lucas Ward 028 * 029 */ 030public class CustomerUpdateFieldSetMapper implements FieldSetMapper<CustomerUpdate> { 031 032 @Override 033 public CustomerUpdate mapFieldSet(FieldSet fs) { 034 035 if (fs == null) { 036 return null; 037 } 038 039 CustomerOperation operation = CustomerOperation.fromCode(fs.readChar(0)); 040 String name = fs.readString(1); 041 BigDecimal credit = fs.readBigDecimal(2); 042 043 return new CustomerUpdate(operation, name, credit); 044 045 } 046 047}