public function hasData()
    {
        return
            $this->countryCode !== ''
            ||
            $this->countryName !== ''
            ||
            $this->stateProvinceCode !== ''
            ||
            $this->stateProvinceName !== ''
            ||
            $this->cityName !== ''
            ||
            $this->postalCode !== ''
            ||
            $this->latitude !== null
            ||
            $this->longitude !== null
        ;
    }