Coverage Report - org.webmacro.resource.ResourceLoader
 
Classes in this File Line Coverage Branch Coverage Complexity
ResourceLoader
N/A
N/A
1
 
 1  
 /*
 2  
  * Copyright (C) 1998-2001 Semiotek Inc.  All Rights Reserved.
 3  
  *
 4  
  * Redistribution and use in source and binary forms, with or without
 5  
  * modification, are permitted under the terms of either of the following
 6  
  * Open Source licenses:
 7  
  *
 8  
  * The GNU General Public License, version 2, or any later version, as
 9  
  * published by the Free Software Foundation
 10  
  * (http://www.fsf.org/copyleft/gpl.html);
 11  
  *
 12  
  *  or
 13  
  *
 14  
  * The Semiotek Public License (http://webmacro.org/LICENSE.)
 15  
  *
 16  
  * This software is provided "as is", with NO WARRANTY, not even the
 17  
  * implied warranties of fitness to purpose, or merchantability. You
 18  
  * assume all risks and liabilities associated with its use.
 19  
  *
 20  
  * See www.webmacro.org for more information on the WebMacro project.
 21  
  */
 22  
 
 23  
 
 24  
 package org.webmacro.resource;
 25  
 
 26  
 import org.webmacro.Broker;
 27  
 import org.webmacro.InitException;
 28  
 import org.webmacro.ResourceException;
 29  
 import org.webmacro.util.Settings;
 30  
 
 31  
 /**
 32  
  * Methods to be implemented by a resource loader, which will work with
 33  
  * a cache manager.
 34  
  * @see CachingProvider
 35  
  * @see CacheManager
 36  
  * @since 0.96
 37  
  * @author Brian Goetz
 38  
  */
 39  
 public interface ResourceLoader
 40  
 {
 41  
 
 42  
     /**
 43  
      * Load an object from permanent storage (or construct it) on
 44  
      * demand.  */
 45  
     public Object load (String query, CacheElement ce)
 46  
             throws ResourceException;
 47  
 
 48  
     /**
 49  
      * Load an object from permanent storage (or construct it) on
 50  
      * demand.  Classes which extend CachingProvider don't need to
 51  
      * supply this, since providers will only be called with String
 52  
      * queries.
 53  
      */
 54  
     public Object load (Object query, CacheElement ce)
 55  
             throws ResourceException;
 56  
 
 57  
     /**
 58  
      * Initialize this provider based on the specified config.
 59  
      */
 60  
     public void init (Broker b, Settings config) throws InitException;
 61  
 }