1 /* Copyright 2004, 2005, 2006 Acegi Technology Pty Limited
2 *
3 * Licensed under the Apache License, Version 2.0 (the "License");
4 * you may not use this file except in compliance with the License.
5 * You may obtain a copy of the License at
6 *
7 * http://www.apache.org/licenses/LICENSE-2.0
8 *
9 * Unless required by applicable law or agreed to in writing, software
10 * distributed under the License is distributed on an "AS IS" BASIS,
11 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12 * See the License for the specific language governing permissions and
13 * limitations under the License.
14 */
15
16 package org.acegisecurity.providers.x509.cache;
17
18 import org.acegisecurity.providers.x509.X509UserCache;
19
20 import org.acegisecurity.userdetails.UserDetails;
21
22 import java.security.cert.X509Certificate;
23
24
25 /**
26 * "Cache" that doesn't do any caching.
27 *
28 * @author Luke Taylor
29 * @version $Id: NullX509UserCache.java 1496 2006-05-23 13:38:33Z benalex $
30 */
31 public class NullX509UserCache implements X509UserCache {
32 //~ Methods ========================================================================================================
33
34 public UserDetails getUserFromCache(X509Certificate certificate) {
35 return null;
36 }
37
38 public void putUserInCache(X509Certificate certificate, UserDetails user) {}
39
40 public void removeUserFromCache(X509Certificate certificate) {}
41 }