1 /*
2 * Copyright 2007 Hippo
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 * http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS"
12 * BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16 package nl.hippo.client.caching;
17
18 import java.io.IOException;
19 import java.util.Iterator;
20
21 import nl.hippo.client.api.caching.Cache;
22
23 public class NOPDefaultCache implements Cache {
24
25 public Object get(Object key) {
26 return null;
27 }
28
29 public void store(Object key, Object value) throws IOException {
30 }
31
32 public void remove(Object key) {
33 }
34
35 public void clear() {
36 }
37
38 public boolean containsKey(Object key) {
39 return false;
40 }
41
42 public Iterator memoryKeys() {
43 return null;
44 }
45
46 public int memorySize() {
47 return 0;
48 }
49
50 public String getStatisticsOverview() {
51 return null;
52 }
53
54 }