src/javax/persistence/criteria/JoinType.java

/*******************************************************************************
 * Copyright (c) 2008 - 2017 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;

/**
 * Defines the three types of joins.
 *
 * Right outer joins and right outer fetch joins are not required
 * to be supported. Applications that use <code>RIGHT</code> join
 * types will not be portable.
 *
 * @since Java Persistence 2.0
 */
public enum JoinType {

    /** Inner join. */
    INNER, 

    /** Left outer join. */
    LEFT, 

    /** Right outer join. */
    RIGHT
}