public bool IsAtServiceAt(RentTime time) { bool isAtService = false; foreach (var service in Services) { if (time.IsCrossedWith(service)) { isAtService = true; } } return(isAtService); }
public bool IsAtRentAt(RentTime time) { bool isAtRent = false; foreach (var rent in Rents) { if (time.IsCrossedWith(rent)) { isAtRent = true; } } return(isAtRent); }
public bool HasCarAt(RentTime time) { bool hasCar = false; foreach (var rent in RentHistory) { if (time.IsCrossedWith(rent.Key)) { hasCar = true; } } return(hasCar); }