public function toArray()
{
return array('countryCode' => $this->getCountryCode(), 'vatNumber' => $this->getVatNumber(), 'requestDate' => $this->getRequestDate()->format('Y-m-d'), 'valid' => $this->isValid(), 'name' => $this->getName(), 'address' => $this->getAddress(), 'identifier' => $this->getIdentifier());
}