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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 org.eclipse.jpt.common.utility.internal.iterables.ListIterable;
/**
* Association override container.
* Used by entities, embedded mappings, and element collection mappings.
* <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.
*
* @version 3.0
* @since 2.3
*/
public interface AssociationOverrideContainer
extends OverrideContainer
{
/**
* Return the relationship mapping for the specified attribute.
* Return <code>null</code> if it does not exist. This relationship mapping
* will be found in the mapped superclass or embeddable type whose mapping
* is being overridden, not in the owning entity
*/
RelationshipMapping getRelationshipMapping(String attributeName);
/**
* Return the relationship with the specified attribute name.
*/
ReadOnlyRelationship resolveOverriddenRelationship(String attributeName);
// covariant overrides
ListIterable<? extends ReadOnlyAssociationOverride> getOverrides();
ReadOnlyAssociationOverride getOverrideNamed(String name);
ListIterable<? extends AssociationOverride> getSpecifiedOverrides();
AssociationOverride getSpecifiedOverride(int index);
AssociationOverride getSpecifiedOverrideNamed(String name);
ListIterable<? extends VirtualAssociationOverride> getVirtualOverrides();
VirtualAssociationOverride convertOverrideToVirtual(Override_ specifiedOverride);
AssociationOverride convertOverrideToSpecified(VirtualOverride virtualOverride);
// ********** owner **********
interface Owner
extends OverrideContainer.Owner
{
/**
* @see AssociationOverrideContainer#resolveOverriddenRelationship(String)
*/
ReadOnlyRelationship resolveOverriddenRelationship(String attributeName);
}
}
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