spring-batch CustomerCreditUpdatePreparedStatementSetter 源码
spring-batch CustomerCreditUpdatePreparedStatementSetter 代码
文件路径：/spring-batch-samples/src/main/java/org/springframework/batch/sample/domain/trade/internal/CustomerCreditUpdatePreparedStatementSetter.java
/*
* Copyright 2006-2021 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* https://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.springframework.batch.sample.domain.trade.internal;
import java.math.BigDecimal;
import java.sql.PreparedStatement;
import java.sql.SQLException;
import org.springframework.batch.item.database.ItemPreparedStatementSetter;
import org.springframework.batch.sample.domain.trade.CustomerCredit;
/**
* @author Dave Syer
* @author Mahmoud Ben Hassine
*
*/
public class CustomerCreditUpdatePreparedStatementSetter implements ItemPreparedStatementSetter<CustomerCredit> {
public static final BigDecimal FIXED_AMOUNT = new BigDecimal(1000);
/*
* (non-Javadoc)
*
* @see
* org.springframework.batch.io.support.ItemPreparedStatementSetter#setValues(java.
* lang.Object, java.sql.PreparedStatement)
*/
@Override
public void setValues(CustomerCredit customerCredit, PreparedStatement ps) throws SQLException {
ps.setBigDecimal(1, customerCredit.getCredit().add(FIXED_AMOUNT));
ps.setLong(2, customerCredit.getId());
}
}
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