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/*******************************************************************************
* Copyright (c) 2009, 2010 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;
/**
* Attribute 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 2.3
* @since 2.3
*/
public interface AttributeOverrideContainer
extends OverrideContainer
{
ListIterator<? extends ReadOnlyAttributeOverride> overrides();
ReadOnlyAttributeOverride getOverrideNamed(String name);
ListIterator<? extends AttributeOverride> specifiedOverrides();
AttributeOverride getSpecifiedOverride(int index);
AttributeOverride getSpecifiedOverrideNamed(String name);
ListIterator<? extends VirtualAttributeOverride> virtualOverrides();
VirtualAttributeOverride convertOverrideToVirtual(Override_ specifiedOverride);
AttributeOverride convertOverrideToSpecified(VirtualOverride virtualOverride);
/**
* Return the column of the mapping or attribute override with the specified
* attribute name. Return <code>null</code> if it does not exist. This
* column mapping/attribute override will be found in the mapped superclass
* (or embeddable), not in the owning entity.
*/
Column resolveOverriddenColumn(String attributeName);
// ********** owner **********
interface Owner
extends OverrideContainer.Owner
{
Column resolveOverriddenColumn(String attributeName);
}
}
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