| /******************************************************************************* |
| * 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 OneToOneMapping |
| extends SingleRelationshipMapping, NonOwningMapping |
| { |
| // **************** primary key join columns ************************************** |
| |
| /** |
| * Return a list iterator of the primary key join columns. |
| * This will not be null. |
| */ |
| <T extends PrimaryKeyJoinColumn> ListIterator<T> primaryKeyJoinColumns(); |
| |
| /** |
| * Return the number of join columns, both specified and default. |
| */ |
| int primaryKeyJoinColumnsSize(); |
| /** |
| * Add a specified join column to the join table return the object |
| * representing it. |
| */ |
| PrimaryKeyJoinColumn addPrimaryKeyJoinColumn(int index); |
| |
| /** |
| * Remove the specified join column from the join table. |
| */ |
| void removePrimaryKeyJoinColumn(int index); |
| |
| /** |
| * Remove the specified join column at the index from the join table. |
| */ |
| void removePrimaryKeyJoinColumn(PrimaryKeyJoinColumn primaryKeyJoinColumn); |
| |
| /** |
| * Move the specified join column from the source index to the target index. |
| */ |
| void movePrimaryKeyJoinColumn(int targetIndex, int sourceIndex); |
| |
| boolean containsPrimaryKeyJoinColumns(); |
| String PRIMAY_KEY_JOIN_COLUMNS_LIST = "primaryKeyJoinColumnsList"; |
| |
| } |