cassandra_InvalidRequestException::write PHP Méthode

    public function write($output)
    {
        $xfer = 0;
        $xfer += $output->writeStructBegin('InvalidRequestException');
        if ($this->why !== null) {
            $xfer += $output->writeFieldBegin('why', TType::STRING, 1);
            $xfer += $output->writeString($this->why);
            $xfer += $output->writeFieldEnd();
        }
        $xfer += $output->writeFieldStop();
        $xfer += $output->writeStructEnd();
        return $xfer;
    }