001    package org.apache.ojb.broker.util.batch;
002    
003    /* Copyright 2002-2005 The Apache Software Foundation
004     *
005     * Licensed under the Apache License, Version 2.0 (the "License");
006     * you may not use this file except in compliance with the License.
007     * You may obtain a copy of the License at
008     *
009     *     http://www.apache.org/licenses/LICENSE-2.0
010     *
011     * Unless required by applicable law or agreed to in writing, software
012     * distributed under the License is distributed on an "AS IS" BASIS,
013     * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
014     * See the License for the specific language governing permissions and
015     * limitations under the License.
016     */
017    
018    
019    import java.sql.Connection;
020    import java.sql.SQLException;
021    
022    /**
023     * The interface which is used to create dynamic proxy which will also
024     * implement {@link java.sql.PreparedStatement} and allow to automatically gathers 
025     * INSERT, UPDATE and DELETE PreparedStatements into batches.
026     *
027     * @author Oleg Nitz (<a href="mailto:olegnitz@apache.org">olegnitz@apache.org</a>)
028     */
029    public interface BatchPreparedStatement
030    {
031    
032        /**
033         * This method performs database modification at the very and of transaction.
034         */
035        public void doExecute(Connection conn) throws SQLException;
036    }