? SymbolicLinkFileFilter
java.lang.Object
org.apache.commons.io.filefilter.AbstractFileFilter
org.apache.commons.io.filefilter.SymbolicLinkFileFilter
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FileFilter
,FilenameFilter
,Serializable
,FileVisitor<Path>
,PathFilter
,PathVisitor
,IOFileFilter
This filter accepts
File
s that are symbolic links.
For example, here is how to print out a list of the real files within the current directory:
Using Classic IO
File dir = new File("."); String[] files = dir.list(SymbolicLinkFileFilter.INSTANCE); for (String file : files) { System.out.println(file); }
Using NIO
final Path dir = Paths.get(""); final AccumulatorPathVisitor visitor = AccumulatorPathVisitor.withLongCounters(SymbolicLinkFileFilter.FILE); // // Walk one dir Files.walkFileTree(dir, Collections.emptySet(), 1, visitor); System.out.println(visitor.getPathCounters()); System.out.println(visitor.getFileList()); // visitor.getPathCounters().reset(); // // Walk dir tree Files.walkFileTree(dir, visitor); System.out.println(visitor.getPathCounters()); System.out.println(visitor.getDirList()); System.out.println(visitor.getFileList());
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- 2.11.0
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?????????? org.apache.commons.io.filefilter.IOFileFilter
EMPTY_STRING_ARRAY
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??????????boolean
Checks to see if the file is a file.accept
(Path file, BasicFileAttributes attributes) Checks to see if the file is a file.??????? org.apache.commons.io.filefilter.AbstractFileFilter
accept, handle, postVisitDirectory, preVisitDirectory, toString, visitFile, visitFileFailed
??????? java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait
???????? org.apache.commons.io.filefilter.IOFileFilter
and, negate, or
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INSTANCE
Singleton instance of file filter.
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SymbolicLinkFileFilter
protected SymbolicLinkFileFilter()Restrictive constructor.
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accept
Checks to see if the file is a file.- ???:
accept
????FileFilter
- ???:
accept
????IOFileFilter
- ??:
accept
???AbstractFileFilter
- ??:
file
- the File to check- ??:
- true if the file is a file
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accept
Checks to see if the file is a file.- ???:
accept
????IOFileFilter
- ???:
accept
????PathFilter
- ??:
file
- the File to checkattributes
- the file's basic attributes (TODO may be null).- ??:
- true if the file is a file
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