/*
 * Copyright 2002-2016 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
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 *      http://www.apache.org/licenses/LICENSE-2.0
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package org.springframework.jdbc.core;

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

General callback interface used by the JdbcTemplate class.

This interface sets values on a PreparedStatement provided by the JdbcTemplate class, for each of a number of updates in a batch using the same SQL. Implementations are responsible for setting any necessary parameters. SQL with placeholders will already have been supplied.

It's easier to use this interface than PreparedStatementCreator: The JdbcTemplate will create the PreparedStatement, with the callback only being responsible for setting parameter values.

Implementations do not need to concern themselves with SQLExceptions that may be thrown from operations they attempt. The JdbcTemplate class will catch and handle SQLExceptions appropriately.

Author:Rod Johnson
See Also:
Since:March 2, 2003
/** * General callback interface used by the {@link JdbcTemplate} class. * * <p>This interface sets values on a {@link java.sql.PreparedStatement} provided * by the JdbcTemplate class, for each of a number of updates in a batch using the * same SQL. Implementations are responsible for setting any necessary parameters. * SQL with placeholders will already have been supplied. * * <p>It's easier to use this interface than {@link PreparedStatementCreator}: * The JdbcTemplate will create the PreparedStatement, with the callback * only being responsible for setting parameter values. * * <p>Implementations <i>do not</i> need to concern themselves with * SQLExceptions that may be thrown from operations they attempt. * The JdbcTemplate class will catch and handle SQLExceptions appropriately. * * @author Rod Johnson * @since March 2, 2003 * @see JdbcTemplate#update(String, PreparedStatementSetter) * @see JdbcTemplate#query(String, PreparedStatementSetter, ResultSetExtractor) */
@FunctionalInterface public interface PreparedStatementSetter {
Set parameter values on the given PreparedStatement.
Params:
  • ps – the PreparedStatement to invoke setter methods on
Throws:
  • SQLException – if a SQLException is encountered (i.e. there is no need to catch SQLException)
/** * Set parameter values on the given PreparedStatement. * @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(PreparedStatement ps) throws SQLException; }