1 /*
2 * Copyright (c) 2008, 2019 Oracle and/or its affiliates. All rights reserved.
3 *
4 * This program and the accompanying materials are made available under the
5 * terms of the Eclipse Public License v. 2.0 which is available at
6 * http://www.eclipse.org/legal/epl-2.0,
7 * or the Eclipse Distribution License v. 1.0 which is available at
8 * http://www.eclipse.org/org/documents/edl-v10.php.
9 *
10 * SPDX-License-Identifier: EPL-2.0 OR BSD-3-Clause
11 */
12
13 // Contributors:
14 // Linda DeMichiel - 2.1
15 // Linda DeMichiel - 2.0
16
17 package javax.persistence;
18
19 /**
20 * Used as the value of the
21 * <code>javax.persistence.cache.storeMode</code> property to specify
22 * the behavior when data is read from the database and when data is
23 * committed into the database.
24 *
25 * @since 2.0
26 */
27 public enum CacheStoreMode {
28
29 /**
30 * Insert entity data into cache when read from database
31 * and insert/update entity data when committed into database:
32 * this is the default behavior. Does not force refresh
33 * of already cached items when reading from database.
34 */
35 USE,
36
37 /**
38 * Don't insert into cache.
39 */
40 BYPASS,
41
42 /**
43 * Insert/update entity data into cache when read
44 * from database and when committed into database.
45 * Forces refresh of cache for items read from database.
46 */
47 REFRESH
48 }
49