/******************************************************************************* | |
* 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; | |
/** | |
* 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 entity data into cache when read from database | |
* and insert/update entity data 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 | |
} |