/// <inheritdoc />
public ExpensivePaymentGateway(PaymentGateway nextGateway)
: base(nextGateway)
{
}
/// <inheritdoc />
public PremiumPaymentGateway(PaymentGateway nextGateway)
: base(nextGateway)
{
}
protected PaymentGateway(PaymentGateway nextGateway)
{
NextGateway = nextGateway;
}
/// <inheritdoc />
public CheapPaymentGateway(PaymentGateway nextGateway)
: base(nextGateway)
{
}
