Java tutorial
/******************************************************************************* * Copyright (c) 2011 - 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 * ******************************************************************************/ package javax.persistence; /** * Specifies whether the persistence context is always automatically * synchronized with the current transaction or whether the persistence context * must be explicitly joined to the current transaction by means of the * {@link EntityManager#joinTransaction} method. * * @since Java Persistence 2.1 */ public enum SynchronizationType { /** Persistence context is automatically synchronized with the current transaction */ SYNCHRONIZED, /** Persistence context must be explicitly joined to the current transaction */ UNSYNCHRONIZED, }