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Java > Open Source Codes > com > whirlycott > cache > impl > FastHashMapImpl


1 /*
2 Copyright 2004 Philip Jacob <phil@whirlycott.com>
3                     Seth Fitzsimmons <seth@note.amherst.edu>
4
5 Licensed under the Apache License, Version 2.0 (the "License");
6 you may not use this file except in compliance with the License.
7 You may obtain a copy of the License at
8
9     http://www.apache.org/licenses/LICENSE-2.0
10
11 Unless required by applicable law or agreed to in writing, software
12 distributed under the License is distributed on an "AS IS" BASIS,
13 WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14 See the License for the specific language governing permissions and
15 limitations under the License.
16 */
17
18 package com.whirlycott.cache.impl;
19
20 import org.apache.commons.collections.FastHashMap;
21 import org.apache.commons.logging.Log;
22 import org.apache.commons.logging.LogFactory;
23
24 import com.whirlycott.cache.ManagedCache;
25 import com.whirlycott.cache.Messages;
26
27
28 /**
29  * This is a generic object cache using the Apache Jakarta Commons FastHashMap
30  * implementation.
31  *
32  * @author Phil Jacob
33  */
34 public class FastHashMapImpl extends AbstractMapBackedCache implements ManagedCache {
35     
36     private static final Log log = LogFactory.getLog(FastHashMapImpl.class);
37         
38     public FastHashMapImpl() {
39         log.debug(Messages.getString("FastHashMapImpl.creating_a_new_instance_of_fasthashmapimpl")); //$NON-NLS-1$
40 c = new FastHashMap();
41         ((FastHashMap)c).setFast(false);
42     }
43     
44     public void setMostlyRead(final boolean _mostlyRead) {
45         ((FastHashMap)c).setFast(_mostlyRead);
46     }
47
48 }
49
50
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