public function setDefaultVisibility(string $visibility): void
    {
        if (null === $this->get) {
            $this->get = $visibility;
        }

        if (null === $this->set) {
            $this->set = $visibility;
        }

        if (null === $this->add) {
            $this->add = $visibility;
        }

        if (null !== $this->remove) {
            return;
        }

        $this->remove = $visibility;
    }