docs: @Pure
  	public BusItineraryHalt getBusHalt(UUID uuid) {
  		if (uuid == null) {
  			return null;
  		}
  		for (final BusItineraryHalt busHalt : this.validHalts) {
  			if (uuid.equals(busHalt.getUUID())) {
  				return busHalt;
  			}
  		}
  		for (final BusItineraryHalt busHalt : this.invalidHalts) {
  			if (uuid.equals(busHalt.getUUID())) {
  				return busHalt;
  			}
  		}
  		return null;
  	}