Exemple #1
0
        public static AccountState Apply(this AccountState @this, Event evt)
        => new Pattern <AccountState>
        {
            (DepositedCash e) => @this.Credit(e.Amount),
            (DebitedTransfer e) => @this.Debit(e.DebitedAmount),
            (FrozeAccount e) => @this.WithStatus(AccountStatus.Frozen),
        }

        .Match(evt);