public enum TariffNames implements TaxiTariff {

	FAMILY {
		@Override
		public long calculatePrice(TaxiRide ride) {
			// TODO Auto-generated method stub
			return 50 + (20 * ride.getDistance() / ride.getPassengers());
		}
	},

	STANDART {
		@Override
		public long calculatePrice(TaxiRide ride) {
			return 30 + (5 * ride.getDistance()) + (2 * ride.getDuration());
		}
	},
	NIGHT {
		@Override
		public long calculatePrice(TaxiRide ride) {
			return (30 + (5 * ride.getDistance()) + (2 * ride.getDuration())) * 2;
		}

	};

	public abstract long calculatePrice(TaxiRide ride);

}