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/*******************************************************************************
* Copyright (c) 2007, 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;
/**
* Used by association overrides.
* <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.
*/
public interface ReadOnlyJoinTable
extends ReadOnlyReferenceTable
{
ReadOnlyJoinTableRelationshipStrategy getParent();
RelationshipMapping getRelationshipMapping();
// ********** inverse join columns **********
/**
* Return the join table's inverse join columns, whether specified or default.
*/
ListIterable<? extends ReadOnlyJoinColumn> getInverseJoinColumns();
/**
* Return the number of inverse join columns, whether specified or default.
*/
int getInverseJoinColumnsSize();
/**
* Return the specified inverse join columns.
*/
ListIterable<? extends ReadOnlyJoinColumn> getSpecifiedInverseJoinColumns();
String SPECIFIED_INVERSE_JOIN_COLUMNS_LIST = "specifiedInverseJoinColumns"; //$NON-NLS-1$
/**
* Return the number of specified inverse join columns.
*/
int getSpecifiedInverseJoinColumnsSize();
/**
* Return whether the join table has specified inverse join columns.
*/
boolean hasSpecifiedInverseJoinColumns();
/**
* Return the specified inverse join column at the specified index.
*/
ReadOnlyJoinColumn getSpecifiedInverseJoinColumn(int index);
/**
* Return the default inverse join column or null. A default inverse join column
* only exists if there are no specified inverse join columns.
*/
ReadOnlyJoinColumn getDefaultInverseJoinColumn();
String DEFAULT_INVERSE_JOIN_COLUMN = "defaultInverseJoinColumn"; //$NON-NLS-1$
}
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