Class | Line # | Actions | |||||
---|---|---|---|---|---|---|---|
MapCache | 36 | 5 | 0% | 5 | 2 |
1 | /* | |
2 | * See the NOTICE file distributed with this work for additional | |
3 | * information regarding copyright ownership. | |
4 | * | |
5 | * This is free software; you can redistribute it and/or modify it | |
6 | * under the terms of the GNU Lesser General Public License as | |
7 | * published by the Free Software Foundation; either version 2.1 of | |
8 | * the License, or (at your option) any later version. | |
9 | * | |
10 | * This software is distributed in the hope that it will be useful, | |
11 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
12 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
13 | * Lesser General Public License for more details. | |
14 | * | |
15 | * You should have received a copy of the GNU Lesser General Public | |
16 | * License along with this software; if not, write to the Free | |
17 | * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA | |
18 | * 02110-1301 USA, or see the FSF site: http://www.fsf.org. | |
19 | */ | |
20 | package org.xwiki.cache.internal; | |
21 | ||
22 | import java.util.HashMap; | |
23 | import java.util.Map; | |
24 | ||
25 | import org.xwiki.cache.Cache; | |
26 | import org.xwiki.cache.util.AbstractCache; | |
27 | ||
28 | /** | |
29 | * Implementation of {@link Cache} based on a simple Map. | |
30 | * <p> | |
31 | * Does not support eviction. | |
32 | * | |
33 | * @param <T> the class of the data stored in the cache. | |
34 | * @version $Id: 82431da13a6eeaa7520f5fbf7a25d63e7de58a23 $ | |
35 | */ | |
36 | public class MapCache<T> extends AbstractCache<T> | |
37 | { | |
38 | private Map<String, T> map = new HashMap<>(); | |
39 | ||
40 | /** | |
41 | * Default constructor. | |
42 | */ | |
43 | 7 | public MapCache() |
44 | { | |
45 | 7 | super(null); |
46 | } | |
47 | ||
48 | 9 | @Override |
49 | public void set(String key, T value) | |
50 | { | |
51 | 9 | this.map.put(key, value); |
52 | } | |
53 | ||
54 | 20 | @Override |
55 | public T get(String key) | |
56 | { | |
57 | 20 | return this.map.get(key); |
58 | } | |
59 | ||
60 | 1 | @Override |
61 | public void remove(String key) | |
62 | { | |
63 | 1 | this.map.remove(key); |
64 | } | |
65 | ||
66 | 0 | @Override |
67 | public void removeAll() | |
68 | { | |
69 | 0 | this.map.clear(); |
70 | } | |
71 | } |