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Hibernate developmental JSR 317 (Java Persistence API 2.0) contracts. Used to
allow incremental implementation of features on the way to full JPA 2.0 support.
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// $Id: ListJoin.java 17038 2009-07-08 10:58:24Z epbernard $
// EJB3 Specification Copyright 2004-2009 Sun Microsystems, Inc.
package javax.persistence.criteria;
import java.util.List;
import javax.persistence.metamodel.ListAttribute;
/**
* The ListJoin interface 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.List.
*
* @param The source type of the join
* @param The element type of the target List
*/
public interface ListJoin
extends PluralJoin, E> {
/**
* Return the metamodel representation for the list attribute.
* @return metamodel type representing the List that is
* the target of the join
*/
ListAttribute super Z, E> getModel();
/**
* Return an expression that corresponds to the index of
* the object in the referenced association or element
* collection.
* This method must only be invoked upon an object that
* represents an association or element collection for
* which an order column has been defined.
* @return expression denoting the index
*/
Expression index();
}
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