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/*******************************************************************************
* Copyright (c) 1998, 2009 Oracle. All rights reserved.
*
* This program and the accompanying materials are made available under the
* terms of the Eclipse Public License v1.0 and Eclipse Distribution License v. 1.0
* which accompanies this distribution.
* The Eclipse Public License is available at http://www.eclipse.org/legal/epl-v10.html
* and the Eclipse Distribution License is available at
* http://www.eclipse.org/org/documents/edl-v10.php.
*
* The API for this class and its comments are derived from the JPA 2.0 specification
* which is developed under the Java Community Process (JSR 317) and is copyright
* Sun Microsystems, Inc.
*
* Contributors:
* dclarke - Java Persistence 2.0 - Proposed Final Draft (March 13, 2009)
* Specification and licensing terms available from
* http://jcp.org/en/jsr/detail?id=317
* gyorke - Post PFD updates
*
* EARLY ACCESS - PUBLIC DRAFT
* This is an implementation of an early-draft specification developed under the
* Java Community Process (JCP) and is made available for testing and evaluation
* purposes only. The code is not compatible with any specification of the JCP.
******************************************************************************/
package javax.persistence.criteria;
import java.util.Collection;
import javax.persistence.metamodel.CollectionAttribute;
/**
* The interface CollectionJoin is the type of the result of
* joining to a collection over an association or element
* collection that has been specified as a java.util.Collection.
*
* @param <Z> The source type of the join
* @param <E> The element type of the target Collection
*/
public interface CollectionJoin<Z, E>
extends PluralJoin<Z, Collection<E>, E> {
/**
* Return the metamodel representation for the collection.
* @return metamodel type representing the Collection that is
* the target of the join
*/
CollectionAttribute<? super Z, E> getModel();
}