/* Copyright 2004, 2005, 2006 Acegi Technology Pty Limited

  *

  * Licensed under the Apache License, Version 2.0 (the "License");

  * you may not use this file except in compliance with the License.

  * You may obtain a copy of the License at

  *

  *     http://www.apache.org/licenses/LICENSE-2.0

  *

  * Unless required by applicable law or agreed to in writing, software

  * distributed under the License is distributed on an "AS IS" BASIS,

  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.

  * See the License for the specific language governing permissions and

  * limitations under the License.

  */

 package org.acegisecurity.providers.x509.cache;

 import org.acegisecurity.providers.x509.X509UserCache;

 import org.acegisecurity.userdetails.UserDetails;

 import java.security.cert.X509Certificate;

 /**

  * "Cache" that doesn't do any caching.

  *

  * @author Luke Taylor

  * @version $Id: NullX509UserCache.java 1496 2006-05-23 13:38:33Z benalex $

  */

 public class NullX509UserCache implements X509UserCache {

     //~ Methods ========================================================================================================

     public UserDetails getUserFromCache(X509Certificate certificate) {

         return null;

     }

     public void putUserInCache(X509Certificate certificate, UserDetails user) {}

     public void removeUserFromCache(X509Certificate certificate) {}

 }