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Generic Dao is a Java package which allows a developer to skip writing
DAOs for their persistence objects when they are using Spring and/or Hibernate.
The package was originally created by Aaron Zeckoski for the Evaluation System
project but was repackaged to make it distributable by request. It is used in the
RSF framework (http://www2.caret.cam.ac.uk/rsfwiki/). Note about the BeanUtils
provided dependency: BeanUtils is not required if you are not using it in your
project. Note about the Hibernate provided dependency: Hibernate is not required
if you are not using it in your project.
/**
* $Id$
* $URL$
* NonCachingCacheProvider.java - genericdao - May 14, 2008 5:27:57 PM - azeckoski
**************************************************************************
* Copyright (c) 2008 Aaron Zeckoski
* Licensed under the Apache License, Version 2.0
*
* A copy of the Apache License has been included in this
* distribution and is available at: http://www.apache.org/licenses/LICENSE-2.0.txt
*
* Aaron Zeckoski (azeckoski@gmail.com) (aaronz@vt.edu) (aaron@caret.cam.ac.uk)
*/
package org.sakaiproject.genericdao.base.caching;
import org.sakaiproject.genericdao.api.caching.CacheKeyNotFoundException;
import org.sakaiproject.genericdao.api.caching.CacheProvider;
/**
* This is a stand in cache provider that does no caching,
* used if no cache provider was specified
*
* @author Aaron Zeckoski (azeckoski@gmail.com)
*/
public class NonCachingCacheProvider implements CacheProvider {
public void clear(String cacheName) { }
public void createCache(String cacheName) { }
public boolean exists(String cacheName, String key) {
return false;
}
public Object get(String cacheName, String key) {
throw new CacheKeyNotFoundException("Default no caching provider is being used, nothing is stored", cacheName, key);
}
public void put(String cacheName, String key, Object value) { }
public boolean remove(String cacheName, String key) {
return false;
}
}