| /******************************************************************************* |
| * Copyright (c) 2007, 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.core.context; |
| |
| import java.util.ListIterator; |
| |
| /** |
| * 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. |
| */ |
| ListIterator<? extends ReadOnlyJoinColumn> inverseJoinColumns(); |
| |
| /** |
| * Return the number of inverse join columns, whether specified or default. |
| */ |
| int inverseJoinColumnsSize(); |
| |
| /** |
| * Return the specified inverse join columns. |
| */ |
| ListIterator<? extends ReadOnlyJoinColumn> specifiedInverseJoinColumns(); |
| String SPECIFIED_INVERSE_JOIN_COLUMNS_LIST = "specifiedInverseJoinColumns"; //$NON-NLS-1$ |
| |
| /** |
| * Return the number of specified inverse join columns. |
| */ |
| int specifiedInverseJoinColumnsSize(); |
| |
| /** |
| * 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"; //$NON-NLS-1$ |
| } |