| Class | Description | 
|---|---|
| FileSystemProvider | Service-provider class for file systems. | 
| FileTypeDetector | A file type detector for probing a file to guess its file type. | 
java.nio.file package.
 Only developers who are defining new file system providers or file type detectors should need to make direct use of this package.
 Unless otherwise noted, passing a null argument to a constructor
 or method in any class or interface in this package will cause a NullPointerException to be thrown.
 Submit a bug or feature 
For further API reference and developer documentation, see Java SE Documentation. That documentation contains more detailed, developer-targeted descriptions, with conceptual overviews, definitions of terms, workarounds, and working code examples.
 Copyright © 1993, 2015, Oracle and/or its affiliates.  All rights reserved.