internal void ChangeTo(TicketState toState)
{
if (CurrentState.CanChangeTo(toState.Status)) {
TicketStates.Add(toState);
}
}
internal void ChangeStatus(TicketState state)
{
TicketStates.Add(state);
//CurrentState = state;
}
internal void ChangeStatus(TicketState state)
{
TicketStates.Add(state);
}