public function setParam($name, $value)
    {
        switch ($name) {
            case 'processor':
                $this->setProcessor($value);
                break;
            case 'message':
                $this->setMessage($value);
                break;
            case 'result':
                $this->setResult($value);
                break;
            default:
                parent::setParam($name, $value);
                break;
        }
        return $this;
    }