class DiscountingFxSwapTradePricer {

  public MultiCurrencyAmount currencyExposure(ResolvedFxSwapTrade trade, RatesProvider provider) {
    return productPricer.currencyExposure(trade.getProduct(), provider);
  }

  public  DiscountingFxSwapTradePricer(
      DiscountingFxSwapProductPricer productPricer);

}