public function callMe()
    {
        $output = $this->dispatchStartEvent();

        /** @var \Brainworxx\Krexx\Service\Reflection\ReflectionClass $ref */
        $ref = $this->parameters[static::PARAM_REF];
        $refProps = $ref->getProperties(\ReflectionProperty::IS_PROTECTED);
        if (empty($refProps) === true) {
            return $output;
        }

        usort($refProps, array($this, 'reflectionSorting'));

        return $output .
            $this->getReflectionPropertiesData(
                $refProps,
                $ref,
                'Protected properties'
            );
    }