ConfigCache


1   /*
2    * The contents of this file are subject to the terms 
3    * of the Common Development and Distribution License 
4    * (the License).  You may not use this file except in
5    * compliance with the License.
6    * 
7    * You can obtain a copy of the license at 
8    * https://glassfish.dev.java.net/public/CDDLv1.0.html or
9    * glassfish/bootstrap/legal/CDDLv1.0.txt.
10   * See the License for the specific language governing 
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12   * 
13   * When distributing Covered Code, include this CDDL 
14   * Header Notice in each file and include the License file 
15   * at glassfish/bootstrap/legal/CDDLv1.0.txt.  
16   * If applicable, add the following below the CDDL Header, 
17   * with the fields enclosed by brackets [] replaced by
18   * you own identifying information: 
19   * "Portions Copyrighted [year] [name of copyright owner]"
20   * 
21   * Copyright 2006 Sun Microsystems, Inc. All rights reserved.
22   */
23  
24  
25  package com.sun.jdo.spi.persistence.support.sqlstore;
26  
27  /**
28   * Interface to access SQLStore config information.
29   *
30   * @author Marina Vatkina
31   */ 
32  public interface ConfigCache {
33  
34      /**
35       * Get the PersistenceConfig for given pcClass. The config is looked up
36       * from a cache. If a config can not be found in cache, a new
37       * instance is created and returned.
38       *
39       * @param pcClass The input pcClass.
40       * @return PersistenceConfig for given pcClass.
41       */
42      PersistenceConfig getPersistenceConfig(Class   pcClass);
43  
44      /**
45       * Gets the Class instance corresponding to given oidType.
46       *
47       * @param oidType The input oidType.
48       * @return The Class instance corresponding to given oidType.
49       */
50      Class   getClassByOidClass(Class   oidType);
51  
52      /**
53       * Sets VersionConsistencyCache field.
54       *   
55       * @param vcCache the VersionConsistencyCache instance.
56       */  
57      void setVersionConsistencyCache(VersionConsistencyCache vcCache);
58  }
59
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