Available on jvm
new()
close():Void
getFileStores():Iterable<FileStore>
getPath(param1:String, param2:Rest<String>):Path
getPathMatcher(param1:String):PathMatcher
getRootDirectories():Iterable<Path>
getSeparator():String
getUserPrincipalLookupService():UserPrincipalLookupService
isOpen():Bool
isReadOnly():Bool
newWatchService():WatchService
provider():FileSystemProvider
supportedFileAttributeViews():Set<String>