/// <summary> /// Returns the <see cref="QuantityPKParameter" /> named <paramref name="pkParameter" /> that was calculated /// for the quantity with path <paramref name="quantityPath" />. /// If the pk parameter is not found for the given combination, returns null /// </summary> public virtual QuantityPKParameter PKParameterFor(string quantityPath, string pkParameter) { return(PKParameterBy(QuantityPKParameter.CreateId(quantityPath, pkParameter))); }