public Account(AccountId id, ClientId clientId)
{
if (clientId == null)
throw new ArgumentException("You must provide client");
AccountNo = id;
ClientId = clientId;
}
public bool Equals(AccountId other)
{
if (ReferenceEquals(null, other)) return false;
if (ReferenceEquals(this, other)) return true;
return other.Id == Id;
}
