javax.persistence.criteria.AbstractQuery Maven / Gradle / Ivy

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/*
 * Copyright (c) 1998-2018 Caucho Technology -- all rights reserved
 *
 * This file is part of Resin(R) Open Source
 *
 * Each copy or derived work must preserve the copyright notice and this
 * notice unmodified.
 *
 * Resin Open Source is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2 of the License, or
 * (at your option) any later version.
 *
 * Resin Open Source is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE, or any warranty
 * of NON-INFRINGEMENT.  See the GNU General Public License for more
 * details.
 *
 * You should have received a copy of the GNU General Public License
 * along with Resin Open Source; if not, write to the
 *
 *   Free Software Foundation, Inc.
 *   59 Temple Place, Suite 330
 *   Boston, MA 02111-1307  USA
 *
 * @author Scott Ferguson
 */

package javax.persistence.criteria;

import java.util.List;
import java.util.Set;

import javax.persistence.metamodel.EntityType;

/**
 * Abstract criteria query.
 *
 * @since JPA 2.0
 */
public interface AbstractQuery {
  public  Root from(Class entityClass);
  
  public  Root from(EntityType entity);
  
  public AbstractQuery where(Expression restriction);
  
  public AbstractQuery where(Predicate... restrictions);
  
  public AbstractQuery groupBy(Expression... grouping);
  
  public AbstractQuery groupBy(List> grouping);
  
  public AbstractQuery having(Expression restriction);
  
  public AbstractQuery having(Predicate... restrictions);
  
  public AbstractQuery distinct(boolean distinct);
  
  public  Subquery subquery(Class type);
  
  public Set> getRoots();
  
  public Selection getSelection();
  
  public Predicate getRestriction();
  
  public List> getGroupList();
  
  public Predicate getGroupRestriction();
  
  public boolean isDistinct();
  
  public Class getResultType();
}