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Spring Framework example source code file (SqlTypeValue.java)

This example Spring Framework source code file (SqlTypeValue.java) is included in the DevDaily.com "Java Source Code Warehouse" project. The intent of this project is to help you "Learn Java by Example" TM.

Java - Spring Framework tags/keywords

jdbc, sql, sqlexception, sqlexception, sqltypevalue, sqltypevalue, string, string, type_unknown, type_unknown

The Spring Framework SqlTypeValue.java source code

/*
 * Copyright 2002-2006 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
 *
 *      http://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.jdbc.core;

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

import org.springframework.jdbc.support.JdbcUtils;

/**
 * Interface to be implemented for setting values for more complex database specific
 * types not supported by the standard setObject method.
 *
 * <p>Implementations perform the actual work of setting the actual values. They must
 * implement the callback method <code>setTypeValue which can throw SQLExceptions
 * that will be caught and translated by the calling code. This callback method has
 * access to the underlying Connection via the given PreparedStatement object, if that
 * should be needed to create any database-specific objects.
 *
 * @author Thomas Risberg
 * @author Juergen Hoeller
 * @since 1.1
 * @see java.sql.Types
 * @see java.sql.PreparedStatement#setObject
 * @see JdbcOperations#update(String, Object[], int[])
 */
public interface SqlTypeValue {

	/**
	 * Constant that indicates an unknown (or unspecified) SQL type.
	 * Passed into <code>setTypeValue if the original operation method
	 * does not specify a SQL type.
	 * @see java.sql.Types
	 * @see JdbcOperations#update(String, Object[])
	 */
	int TYPE_UNKNOWN = JdbcUtils.TYPE_UNKNOWN;


	/**
	 * Set the type value on the given PreparedStatement.
	 * @param ps the PreparedStatement to work on
	 * @param paramIndex the index of the parameter for which we need to set the value
	 * @param sqlType SQL type of the parameter we are setting
	 * @param typeName the type name of the parameter (optional)
	 * @throws SQLException if a SQLException is encountered setting parameter values
	 * (that is, there's no need to catch SQLException)
	 * @see java.sql.Types
	 * @see java.sql.PreparedStatement#setObject
	 */
	void setTypeValue(PreparedStatement ps, int paramIndex, int sqlType, String typeName) throws SQLException;

}

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