protected function loadMethodAnnotations()
    {
        if (empty($this->targetClass)) {
            throw new \RuntimeException("Runtime Error: Any class was defined as target to annotations handling.");
        }

        if (empty($this->targetMethod)) {
            throw new \RuntimeException(sprintf(
                "Runtime Error: Any method of class '%s' was defined as target to annotations handling.",
                $this->targetClass
            ));
        }

        $annotationsObjects = array();
        $this->annotations[$this->targetMethod] = $this->getMethodAnnotationsObjects(
            $this->targetClass,
            $this->targetMethod
        );
    }