/// <summary>
/// Creates an instance.
/// </summary>
/// <param name="cashParYieldPricer"> the pricer for cash par yield </param>
/// <param name="physicalPricer"> the pricer for physical </param>
/// <param name="paymentPricer"> the pricer for <seealso cref="Payment"/> </param>
public BlackSwaptionTradePricer(BlackSwaptionCashParYieldProductPricer cashParYieldPricer, BlackSwaptionPhysicalProductPricer physicalPricer, DiscountingPaymentPricer paymentPricer)
{
this.cashParYieldPricer = ArgChecker.notNull(cashParYieldPricer, "cashParYieldPricer");
this.physicalPricer = ArgChecker.notNull(physicalPricer, "physicalPricer");
this.paymentPricer = ArgChecker.notNull(paymentPricer, "paymentPricer");
}