spring-batch ItemPreparedStatementSetter 源码

  • 2022-08-16
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spring-batch ItemPreparedStatementSetter 代码

文件路径:/spring-batch-infrastructure/src/main/java/org/springframework/batch/item/database/ItemPreparedStatementSetter.java

/*
 * Copyright 2006-2007 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.item.database;

import java.sql.PreparedStatement;
import java.sql.SQLException;

import org.springframework.jdbc.core.RowMapper;

/**
 * A convenient strategy for SQL updates, acting effectively as the inverse of
 * {@link RowMapper}.
 *
 * @author Dave Syer
 *
 */
public interface ItemPreparedStatementSetter<T> {

	/**
	 * Set parameter values on the given PreparedStatement as determined from the provided
	 * item.
	 * @param item the item to obtain the values from
	 * @param ps the PreparedStatement to invoke setter methods on
	 * @throws SQLException if a SQLException is encountered (i.e. there is no need to
	 * catch SQLException)
	 */
	void setValues(T item, PreparedStatement ps) throws SQLException;

}

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