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/*******************************************************************************
* Copyright (c) 2007, 2008 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;
import java.util.ListIterator;
/**
*
*
* 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 SecondaryTable extends Table
{
public Entity getParent();
/**
* Return a list iterator of the primary key join columns whether specified or default.
* This will not be null.
*/
<T extends PrimaryKeyJoinColumn> ListIterator<T> primaryKeyJoinColumns();
String SPECIFIED_PRIMARY_KEY_JOIN_COLUMNS_LIST = "specifiedPrimaryKeyJoinColumnsList";
/**
* Return the number of primary key join columns, both specified and default.
*/
int primaryKeyJoinColumnsSize();
/**
* Return a list iterator of the specified primary key join columns.
* This will not be null.
*/
<T extends PrimaryKeyJoinColumn> ListIterator<T> specifiedPrimaryKeyJoinColumns();
/**
* Return the number of specified primary key join columns.
*/
int specifiedPrimaryKeyJoinColumnsSize();
/**
* Return the default primary key join column or null. A default primary key join column
* only exists if there are no specified primary key join columns.
*/
PrimaryKeyJoinColumn getDefaultPrimaryKeyJoinColumn();
String DEFAULT_PRIMARY_KEY_JOIN_COLUMN = "defaultPrimaryKeyJoinColumn";
/**
* Add a specified primary key join column to the secondary table return the object
* representing it.
*/
PrimaryKeyJoinColumn addSpecifiedPrimaryKeyJoinColumn(int index);
/**
* Remove the specified primary key join column from the secondary table.
*/
void removeSpecifiedPrimaryKeyJoinColumn(int index);
/**
* Remove the specified primary key join column at the index from the secondary table.
*/
void removeSpecifiedPrimaryKeyJoinColumn(PrimaryKeyJoinColumn pkJoinColumn);
/**
* Move the specified primary key join column from the source index to the target index.
*/
void moveSpecifiedPrimaryKeyJoinColumn(int targetIndex, int sourceIndex);
/**
* Return true if the secondary table exists as specified on the owning object,
* or false if the secondary table is a result of defaults calculation
*/
boolean isVirtual();
}
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