/**
  * @inheritdoc
  */
 public function __construct(\SimpleXMLElement $response)
 {
     parent::__construct($response);
     $this->response = $response;
     $this->count = XmlHelper::getAsInt($response, 'CategoryCount');
     $this->min_reserve_price = XmlHelper::getAsDouble($response, 'MinimumReservePrice');
     $this->reduce_reserve_allowed = XmlHelper::getAsBoolean($response, 'ReduceReserveAllowed');
     $this->reserve_price_allowed = XmlHelper::getAsBoolean($response, 'ReservePriceAllowed');
     $this->update_time = XmlHelper::getAsString($response, 'UpdateTime');
 }