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; 020 021/** 022 * Immutable Value Object representing an update to the customer as stored in the database. 023 * This object has the customer name, credit amount, and the operation to be performed 024 * on them. In the case of an add, a new customer will be entered with the appropriate 025 * credit. In the case of an update, the customer's credit is considered an absolute update. 026 * Deletes are currently not supported, but can still be read in from a file. 027 * 028 * @author Lucas Ward 029 * @since 2.0 030 */ 031public class CustomerUpdate { 032 033 private final CustomerOperation operation; 034 private final String customerName; 035 private final BigDecimal credit; 036 037 public CustomerUpdate(CustomerOperation operation, String customerName, BigDecimal credit) { 038 this.operation = operation; 039 this.customerName = customerName; 040 this.credit = credit; 041 } 042 043 public CustomerOperation getOperation() { 044 return operation; 045 } 046 047 public String getCustomerName() { 048 return customerName; 049 } 050 051 public BigDecimal getCredit() { 052 return credit; 053 } 054 055 @Override 056 public String toString() { 057 return "Customer Update, name: [" + customerName + "], operation: [" + operation + "], credit: [" + credit + "]"; 058 } 059}