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Java > Open Source Codes > org > apache > commons > io > filefilter > FalseFileFilter


1 /*
2  * Copyright 2002-2004 The Apache Software Foundation.
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" BASIS,
12  * 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 org.apache.commons.io.filefilter;
17
18 import java.io.File JavaDoc;
19
20 /**
21  * A file filter that always returns false.
22  *
23  * @since Commons IO 1.0
24  * @version $Revision: 1.7 $ $Date: 2004/02/23 04:37:57 $
25  *
26  * @author Henri Yandell
27  * @author Stephen Colebourne
28  */
29 public class FalseFileFilter implements IOFileFilter {
30     
31     /** Singleton instance of false filter */
32     public static final IOFileFilter INSTANCE = new FalseFileFilter();
33     
34     /**
35      * Restrictive consructor.
36      */
37     protected FalseFileFilter() {
38     }
39     
40     /**
41      * Returns false.
42      *
43      * @param file the file to check
44      * @return false
45      */
46     public boolean accept(File JavaDoc file) {
47         return false;
48     }
49     
50     /**
51      * Returns false.
52      *
53      * @param dir the directory to check
54      * @param name the filename
55      * @return false
56      */
57     public boolean accept(File JavaDoc dir, String JavaDoc name) {
58         return false;
59     }
60     
61 }
62
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