public virtual bool Validate(IBanknote banknote)
{
if (banknote.Currency == Currency && banknote.Value == Value)
{
return(true);
}
return(_nextHandler != null && _nextHandler.Validate(banknote));
}
public virtual bool Validate(ref string money, out string banknotes)
{
var amount = int.Parse(money);
var banknoteCount = amount / Value;
money = (amount % Value).ToString();
var cache = banknoteCount == 0 ? "" : $"{Value}x{banknoteCount}";
if (_nextHandler != null && money != "0")
{
if (!_nextHandler.Validate(ref money, out banknotes))
{
return(false);
}
cache = cache == "" ? banknotes : cache + " + " + banknotes;
}
banknotes = cache;
return(money == "0");
}
public bool Validate(int value, Currency currency) => handler.Validate(value, currency);
public bool Validate(string banknote)
{
return(_handler.Validate(banknote));
}
public bool Validate(IBanknote banknote)
{
return(_handler.Validate(banknote));
}
public bool Validate(Banknote banknote) => _handler.Validate(banknote);