javax.persistence.criteria.Root Maven / Gradle / Ivy
/*******************************************************************************
* Copyright (c) 2008 - 2013 Oracle Corporation. 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.
*
* Contributors:
* Linda DeMichiel - Java Persistence 2.1
* Linda DeMichiel - Java Persistence 2.0
*
******************************************************************************/
package javax.persistence.criteria;
import javax.persistence.metamodel.EntityType;
/**
* A root type in the from clause.
* Query roots always reference entities.
*
* @param the entity type referenced by the root
*
* @since Java Persistence 2.0
*/
public interface Root extends From {
/**
* Return the metamodel entity corresponding to the root.
* @return metamodel entity corresponding to the root
*/
EntityType getModel();
}