/// <summary>
/// Builds this instance and retruns the underlying instrument associated with the controller
/// </summary>
/// <returns></returns>
public Swaption Build()
{
var premium = MapToPayments(PremiumPayments); //MoneyHelper.GetAmount(Premium, PremiumCurrency);
var swaption = SwaptionFactory.Create(Swap.Build(), premium, Exercise, AutomaticExcercise);
return(swaption);
}