Package org.apache.commons.vfs2.filter
Class SymbolicLinkFileFilter
java.lang.Object
org.apache.commons.vfs2.filter.SymbolicLinkFileFilter
- All Implemented Interfaces:
Serializable,FileFilter
This filter accepts
Files that are symbolic links.
Example, showing how to print out a list of the current directory's symbolic link files:
FileSystemManager fsManager = VFS.getManager();
FileObject dir = fsManager.toFileObject(new File("."));
FileObject[] files = dir.findFiles(new FileFilterSelector(SymbolicLinkFileFilter.SYMBOLIC));
for (int i = 0; i < files.length; i++) {
System.out.println(files[i]);
}
Example, showing how to print out a list of the current directory's actual (i.e. symbolic link) files:
FileSystemManager fsManager = VFS.getManager();
FileObject dir = fsManager.toFileObject(new File("."));
FileObject[] files = dir.findFiles(new FileFilterSelector(SymbolicLinkFileFilter.ACTUAL));
for (int i = 0; i < files.length; i++) {
System.out.println(files[i]);
}
- Since:
- 2.4
- See Also:
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Field Summary
FieldsModifier and TypeFieldDescriptionstatic final FileFilterSingleton instance of visible filter.static final FileFilterSingleton instance of hidden filter. -
Constructor Summary
Constructors -
Method Summary
Modifier and TypeMethodDescriptionbooleanaccept(FileSelectInfo fileSelectInfo) Checks to see if the file is a symbolic link.
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Field Details
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SYMBOLIC
Singleton instance of hidden filter. -
ACTUAL
Singleton instance of visible filter.
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Constructor Details
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SymbolicLinkFileFilter
protected SymbolicLinkFileFilter()Restrictive constructor.
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Method Details
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accept
Checks to see if the file is a symbolic link. Non-existing files won't be accepted.- Specified by:
acceptin interfaceFileFilter- Parameters:
fileSelectInfo- the file to check- Returns:
trueif the file is symbolic link, otherwisefalse.- Throws:
FileSystemException- Thrown for file system errors.
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