class java.nio.file.FileSystem implements Closeable
Available on java
function close():Void
function getFileStores():Iterable<FileStore>
function getPath(param1:String, param2:NativeArray<String>):Path
function getPathMatcher(param1:String):PathMatcher
function getRootDirectories():Iterable<Path>
function getSeparator():String
function getUserPrincipalLookupService():UserPrincipalLookupService
function isOpen():Bool
function isReadOnly():Bool
function newWatchService():WatchService
function provider():FileSystemProvider
function supportedFileAttributeViews():Set<String>