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Java > Open Source Codes > org > apache > commons > vfs > FileTypeSelector


1 /*
2  * Copyright 2002-2005 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.vfs;
17
18 /**
19  * A {@link FileSelector} that selects files of a particular type.
20  *
21  * @author <a HREF="mailto:adammurdoch@apache.org">Adam Murdoch</a>
22  */
23 public class FileTypeSelector
24     implements FileSelector
25 {
26     private final FileType type;
27
28     public FileTypeSelector(final FileType type)
29     {
30         this.type = type;
31     }
32
33     /**
34      * Determines if a file or folder should be selected.
35      */
36     public boolean includeFile(final FileSelectInfo fileInfo)
37         throws FileSystemException
38     {
39         return (fileInfo.getFile().getType() == type);
40     }
41
42     /**
43      * Determines whether a folder should be traversed.
44      */
45     public boolean traverseDescendents(final FileSelectInfo fileInfo)
46     {
47         return true;
48     }
49 }
50
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