public function write($output) { $xfer = 0; $xfer += $output->writeStructBegin('rpc_sendMessage_args'); if ($this->msg !== null) { if (!is_object($this->msg)) { throw new TProtocolException('Bad type in structure.', TProtocolException::INVALID_DATA); } $xfer += $output->writeFieldBegin('msg', TType::STRUCT, 1); $xfer += $this->msg->write($output); $xfer += $output->writeFieldEnd(); } $xfer += $output->writeFieldStop(); $xfer += $output->writeStructEnd(); return $xfer; }