/*
 * Copyright (c) 2008, 2009, 2011 Oracle, Inc. 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.
 */
package javax.persistence;

Used as the value of the
javax.persistence.cache.storeMode 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/**
 * 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.
/**
   * 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.
/**
   * 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.
/**
   * 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
}