public | {write-open url:Url,create?:bool = true,create-mode:int = 0o666,error-if-exists?:bool = false,truncate-if-exists?:bool = true,character-encoding:CharEncoding = CharEncoding.none-specified,buffer-size:int = {calculate-instances-per-memory-size
default-buffer-memory-size, byte
} }:TextOutputStream |