class BlackFxVanillaOptionTradePricer {

  public PointSensitivities presentValueSensitivityModelParamsVolatility(
      ResolvedFxVanillaOptionTrade trade,
      RatesProvider ratesProvider,
      BlackFxOptionVolatilities volatilities) {

    ResolvedFxVanillaOption product = trade.getProduct();
    return productPricer.presentValueSensitivityModelParamsVolatility(product, ratesProvider, volatilities).build();
  }

  public  BlackFxVanillaOptionTradePricer(
      BlackFxVanillaOptionProductPricer productPricer,
      DiscountingPaymentPricer paymentPricer);

}