/**
  * @see EPSInterface::getAddressNomenclature()
  */
 public function getAddressNomenclature($sessionId, $nomenType, $countryId)
 {
     try {
         $getAddressNomenclatureStdObject = new stdClass();
         $getAddressNomenclatureStdObject->sessionId = $sessionId;
         $getAddressNomenclatureStdObject->nomenType = $nomenType;
         $getAddressNomenclatureStdObject->countryId = $countryId;
         $response = parent::getAddressNomenclature($getAddressNomenclatureStdObject);
         if (isset($response->return)) {
             $getAddressNomenclature = $response->return;
         } else {
             $getAddressNomenclature = null;
         }
         return $getAddressNomenclature;
     } catch (SoapFault $sf) {
         throw new ServerException($sf);
     }
 }