public override void Accept(IPaymentVisitor visitor)
 {
     if (visitor is IPaymentVisitor <CreditCard> )
     {
         ((IPaymentVisitor <CreditCard>)visitor).Visit(this);
     }
 }
 public abstract void Accept(IPaymentVisitor visitor);
Example #3
0
 public override void Accept(IPaymentVisitor visitor)
 {
     visitor.Visit(this);
 }