FileHandle type FileHandle<R, W> Methods close close : Void On FileHandle<CanRead, W> getLine getLine : String? Compatibility names matching IO-style handle operations. get get : String? readLine readLine : String? read read : String? eof? eof? : Bool atEnd? atEnd? : Bool feed feed : Stream<String>? On FileHandle<R, CanWrite> printLine printLine(content: String) -> Bool print print(content: String) -> Bool writeLine writeLine(content: String) -> Bool write write(content: String) -> Bool