public void CalculateDiscount(Order order)
{
if (discountStrategy.CanDiscount(order))
{
discountStrategy.ApplyDiscount(order);
}
}
public decimal CalculateDiscount(Order order)
{
if (discountStrategy.CanDiscount(order))
{
return(discountStrategy.GetDiscount(order));
}
else
{
return(0);
}
}
public decimal CalculateDiscount(Order order)
{
//1.Predykat
if (discountStrategy.CanDiscount(order))
{
// 2. Wartosc rabatu
return(discountStrategy.CalculateDiscount(order));
}
else
{
return(noDiscount);
}
}
public decimal CalculateDiscount(Order order)
{
// 1. Warunek
if (discountStrategy.CanDiscount(order))
{
// 2. Zniżka
return(discountStrategy.Discount(order));
}
else
{
return(0);
}
}
public virtual bool CanDiscount(Order order)
{
return(strategy.CanDiscount(order));
}