public void AddTransaction(Transaction tx)
{
if (_transactions.Count == 5)
{
throw new WireCardException("Can't add more than 5 transactions to a single function!");
}
if (_transactions.Count > 0)
{
Type t = _transactions.First().GetType();
if (tx.GetType() != t)
{
throw new WireCardException("A single function can only contain transactions of the same type!");
}
}
if (!IsTransactionAcceptable(tx))
{
throw new WireCardException("The specified transaction is invalid for this function type!");
}
_transactions.Add(tx);
}
protected virtual bool IsTransactionAcceptable(Transaction tx)
{
return true;
}
