/* * Copyright (c) 2008, 2009 Sun Microsystems. 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 2.0 - Version 2.0 (October 1, 2009) * Specification available from http://jcp.org/en/jsr/detail?id=317 */ // $Id: Cache.java 16130 2009-03-10 14:28:07Z hardy.ferentschik $ package javax.persistence; /** * Used as the value of the * <code>javax.persistence.cache.storeMode</code> property to specify * the behavior when data is read from the database and when data is * committed into the database. * * @since Java Persistence 2.0 */ public enum CacheStoreMode { /** * Insert/update entity data into cache when read * from database and when committed into database: * this is the default behavior. Does not force refresh * of already cached items when reading from database. */ USE, /** * Don't insert into cache. */ BYPASS, /** * Insert/update entity data into cache when read * from database and when committed into database. * Forces refresh of cache for items read from database. */ REFRESH }