Returns an array of abstract pathnames denoting the files and directories in the directory denoted by this abstract pathname that satisfy the specified filter. The behavior of this method is the same as that of the listFiles() method, except that the pathnames in the returned array must satisfy the filter. If the given filter is null then all pathnames are accepted. Otherwise, a pathname satisfies the filter if and only if the value true results when the FileFilter.accept(File) method of the filter is invoked on the pathname.

Parameters:

filter

A file filter

Returns:  An array of abstract pathnames denoting the files and directories in the directory denoted by this abstract pathname. The array will be empty if the directory is empty. Returns null if this abstract pathname does not denote a directory, or if an I/O error occurs.

Exceptions:

SecurityException

If a security manager exists and its SecurityManager.checkRead(String) method denies read access to the directory

See also:
java.nio.file.Files.newDirectoryStream(Path,java.nio.file.DirectoryStream.Filter)

Since:  1.2