/*
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you 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.apache.openjpa.persistence.jdbc.strategy;

import org.apache.openjpa.jdbc.kernel.JDBCFetchConfiguration;
import org.apache.openjpa.jdbc.kernel.JDBCStore;
import org.apache.openjpa.jdbc.meta.strats.RelationFieldStrategy;
import org.apache.openjpa.jdbc.sql.Select;
import org.apache.openjpa.kernel.OpenJPAStateManager;

public class InnerJoinStrategy extends RelationFieldStrategy {
    public void selectEagerJoin(Select sel, OpenJPAStateManager sm,
        JDBCStore store, JDBCFetchConfiguration fetch, int eagerMode) {

        // add field to inner join to make sure that "inner join" is made 
        // rather than default "left outer join"	 
        fetch.addFetchInnerJoin(field.getFullName(false));	 
        super.selectEagerJoin(sel, sm, store, fetch, eagerMode);
    } 
}

