code: public CQLSSTableWriter rawAddRow(ByteBuffer... values)
      throws InvalidRequestException, IOException
      {
          return rawAddRow(Arrays.asList(values));
      }
docs: Adds a new row to the writer given already serialized values.
  
  @param values the row values (corresponding to the bind variables of the
  insertion statement used when creating by this writer) as binary.
  @return this writer.