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Hibernate's core ORM functionality

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/*
 * Hibernate, Relational Persistence for Idiomatic Java
 *
 * License: GNU Lesser General Public License (LGPL), version 2.1 or later
 * See the lgpl.txt file in the root directory or http://www.gnu.org/licenses/lgpl-2.1.html
 */
package org.hibernate.query.criteria;

import java.util.List;

import org.hibernate.query.FetchClauseType;

/**
 * Models a query part i.e. the commonalities between a query group and a query specification.
 *
 * @see JpaQueryStructure
 * @see JpaQueryGroup
 *
 * @author Christian Beikov
 */
public interface JpaQueryPart extends JpaCriteriaNode {

	// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
	// Ordering clause

	List getSortSpecifications();

	JpaQueryPart setSortSpecifications(List sortSpecifications);


	// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
	// Limit/Offset/Fetch clause

	 JpaExpression getOffset();

	JpaQueryPart setOffset(JpaExpression offset);

	 JpaExpression getFetch();

	JpaQueryPart setFetch(JpaExpression fetch);

	JpaQueryPart setFetch(JpaExpression fetch, FetchClauseType fetchClauseType);

	FetchClauseType getFetchClauseType();
}