org.hibernate.sql.CacheJoinFragment Maven / Gradle / Ivy
/*
* Hibernate, Relational Persistence for Idiomatic Java
*
* Copyright (c) 2008, Red Hat Middleware LLC or third-party contributors as
* indicated by the @author tags or express copyright attribution
* statements applied by the authors. All third-party contributions are
* distributed under license by Red Hat Middleware LLC.
*
* This copyrighted material is made available to anyone wishing to use, modify,
* copy, or redistribute it subject to the terms and conditions of the GNU
* Lesser General Public License, as published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
* or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License
* for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with this distribution; if not, write to:
* Free Software Foundation, Inc.
* 51 Franklin Street, Fifth Floor
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*
*/
package org.hibernate.sql;
import org.hibernate.AssertionFailure;
/**
* A Caché dialect join. Differs from ANSI only in that full outer join
* is not supported.
*
* @author Jeff Miller
* @author Jonathan Levinson
*/
public class CacheJoinFragment extends ANSIJoinFragment {
public void addJoin(String rhsTableName, String rhsAlias, String[] lhsColumns, String[] rhsColumns, JoinType joinType, String on) {
if ( joinType == JoinType.FULL_JOIN ) {
throw new AssertionFailure( "Cache does not support full outer joins" );
}
super.addJoin( rhsTableName, rhsAlias, lhsColumns, rhsColumns, joinType, on );
}
}