Package org.apache.commons.vfs2.filter
Class DirectoryFileFilter
java.lang.Object
org.apache.commons.vfs2.filter.DirectoryFileFilter
- All Implemented Interfaces:
Serializable
,FileFilter
This filter accepts
File
s that are directories.
For example, here is how to print out a list of the current directory's sub directories:
FileSystemManager fsManager = VFS.getManager(); FileObject dir = fsManager.toFileObject(new File(".")); FileObject[] files = dir.findFiles(new FileFilterSelector(DirectoryFileFilter.DIRECTORY)); for (int i = 0; i < files.length; i++) { System.out.println(files[i]); }
- Since:
- 2.4
- Author:
- This code was originally ported from Apache Commons IO File Filter
- See Also:
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Field Summary
Fields -
Constructor Summary
Constructors -
Method Summary
Modifier and TypeMethodDescriptionboolean
accept
(FileSelectInfo fileSelectInfo) Checks to see if the file is a directory.
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Field Details
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DIRECTORY
Singleton instance of directory filter.
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Constructor Details
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DirectoryFileFilter
protected DirectoryFileFilter()Restrictive constructor.
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Method Details
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accept
Checks to see if the file is a directory.- Specified by:
accept
in interfaceFileFilter
- Parameters:
fileSelectInfo
- the File to check- Returns:
true
if the file is a directory- Throws:
FileSystemException
- Thrown for file system errors.
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