returns the number of bytes in this bytestring . concode_field_sep char[] HEX_DIGITS concode_elem_sep ByteString EMPTY concode_elem_sep byte[] data concode_elem_sep int hashCode concode_elem_sep String utf8 concode_elem_sep long serialVersionUID concode_field_sep ByteString encodeUtf8 concode_elem_sep byte getByte concode_elem_sep ByteString sha256 concode_elem_sep String utf8 concode_elem_sep String base64 concode_elem_sep int compareTo concode_elem_sep ByteString substring concode_elem_sep ByteString substring concode_elem_sep ByteString toAsciiUppercase concode_elem_sep int hashCode concode_elem_sep ByteString of concode_elem_sep ByteString of concode_elem_sep ByteString digest concode_elem_sep String hex concode_elem_sep void write concode_elem_sep void write concode_elem_sep int decodeHexDigit concode_elem_sep ByteString read concode_elem_sep void writeObject concode_elem_sep void readObject concode_elem_sep boolean rangeEquals concode_elem_sep boolean rangeEquals concode_elem_sep ByteString decodeBase64 concode_elem_sep ByteString toAsciiLowercase concode_elem_sep byte[] toByteArray concode_elem_sep boolean equals concode_elem_sep ByteString decodeHex concode_elem_sep String toString concode_elem_sep String base64Url concode_elem_sep ByteString md5
int function ( ) { return data . length ; }