public TransferMoneyContext(TransferMoneySource source,
TransferMoneySink sink, double amount)
{
Source = source;
Sink = sink;
Amount = amount;
}
public static void TransferTo(this TransferMoneySource self, TransferMoneySink recipient, double amount)
{
if (self.Balance < amount)
{
throw new ApplicationException("insufficient funds");
}
self.Withdraw(amount);
self.Log("Withdrawing " + amount);
recipient.Deposit(amount);
recipient.Log("Depositing " + amount);
}
public MoneyTransfer From(TransferMoneySource source)
{
this.source = source;
return this;
}
public TransferMoneyContext(TransferMoneySource source, TransferMoneySink sink, decimal amount)
{
Source = source;
Sink = sink;
Amount = amount;
}
