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/*******************************************************************************
* Copyright (c) 2009, 2011 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.jpa.core.context;
import java.util.ListIterator;
/**
* Join column relationship strategy.
* <p>
* 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 AssociationOverride
* @see JoinColumnRelationship
*
* @version 2.3
* @since 2.2
*/
public interface JoinColumnRelationshipStrategy
extends ReadOnlyJoinColumnRelationshipStrategy, RelationshipStrategy
{
void initializeFrom(ReadOnlyJoinColumnRelationshipStrategy oldStrategy);
void initializeFromVirtual(ReadOnlyJoinColumnRelationshipStrategy oldStrategy);
// ********** join columns **********
ListIterator<? extends JoinColumn> joinColumns();
// ********** specified join columns **********
ListIterator<? extends JoinColumn> specifiedJoinColumns();
JoinColumn getSpecifiedJoinColumn(int index);
/**
* Add a specified join column to the relationship.
*/
JoinColumn addSpecifiedJoinColumn();
/**
* Add a specified join column to the relationship.
*/
JoinColumn addSpecifiedJoinColumn(int index);
/**
* Remove the specified join column.
*/
void removeSpecifiedJoinColumn(int index);
/**
* Remove the specified join column.
*/
void removeSpecifiedJoinColumn(JoinColumn joinColumn);
/**
* Move the specified join column from the source index to the target index.
*/
void moveSpecifiedJoinColumn(int targetIndex, int sourceIndex);
// ********** default join column **********
JoinColumn getDefaultJoinColumn();
}
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