001/*
002 * Copyright 2006-2014 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.internal;
018
019import java.math.BigDecimal;
020
021import org.springframework.batch.item.ItemProcessor;
022import org.springframework.batch.sample.domain.trade.CustomerCredit;
023
024/**
025 * Increases customer's credit by a fixed amount.
026 * 
027 * @author Robert Kasanicky
028 */
029public class CustomerCreditIncreaseProcessor implements ItemProcessor<CustomerCredit, CustomerCredit> {
030        public static final BigDecimal FIXED_AMOUNT = new BigDecimal("5");
031
032        @Override
033        public CustomerCredit process(CustomerCredit item) throws Exception {
034                return item.increaseCreditBy(FIXED_AMOUNT);
035        }
036}