/*******************************************************************************
* Copyright (c) 2009 Oracle.
* All rights reserved. This program and the accompanying materials are
* made available under the terms of the Eclipse Public License v1.0 which
* accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* Oracle - initial API and implementation
*******************************************************************************/
package org.eclipse.jpt.core.context;
/**
* A JoinTableEnabledRelationshipReference
is a type of
* {@link RelationshipReference} that may utilize a
* {@link JoinTableJoiningStrategy}
*
* Provisional API: This interface is part of an interim API that is still * under development and expected to change significantly before reaching * stability. It is available at this early stage to solicit feedback from * pioneering adopters on the understanding that any code that uses this API * will almost certainly be broken (repeatedly) as the API evolves. * * @see RelationshipMapping * @see RelationshipReference * @see JoinTableJoiningStrategy * @see JoinTable */ public interface JoinTableEnabledRelationshipReference extends RelationshipReference { /** * Return the aggregate (never null) object used to configure the join table * joining strategy */ JoinTableJoiningStrategy getJoinTableJoiningStrategy(); /** * Return whether the join table joining strategy is currently the * predominant joining strategy */ boolean usesJoinTableJoiningStrategy(); /** * Set the join table joining strategy as the predominant joining strategy */ void setJoinTableJoiningStrategy(); /** * Unset the join table joining strategy as the predominant joining strategy. * This will not set any other joining strategy as the predominant one, so * whichever one is also configured (is specified) or the default strategy * will apply at that point. */ void unsetJoinTableJoiningStrategy(); /** * Return whether this reference may potentially have a default join table. * (For example, a M-M mapping may have one if it does not specify a * mappedBy) */ boolean mayHaveDefaultJoinTable(); }