class ForexDiscountingMethod {

  public MultipleCurrencyMulticurveSensitivity presentValueCurveSensitivity(final Forex fx, final MulticurveProviderInterface multicurves) {
    final MultipleCurrencyMulticurveSensitivity pvcs1 = METHOD_PAY.presentValueCurveSensitivity(fx.getPaymentCurrency1(), multicurves);
    final MultipleCurrencyMulticurveSensitivity pvcs2 = METHOD_PAY.presentValueCurveSensitivity(fx.getPaymentCurrency2(), multicurves);
    return pvcs1.plus(pvcs2);
  }

  private  ForexDiscountingMethod();

}