aim4.vehicle
Class VinRegistry

java.lang.Object
  aim4.vehicle.VinRegistry

public class VinRegistry
extends Object

The Vehicle Registry, the class that issues VIN to vehicles.

Method Summary

static Road	getDestRoadFromVIN(int vin) Get the destination road from the VIN of a vehicle
static SpawnPoint	getSpawnPointFromVIN(int vin) Get a spawn point from the VIN of a vehicle
static VehicleSimView	getVehicleFromVIN(int vin) Given a VIN, get the vehicle with that VIN.
static VehicleSpec	getVehicleSpecFromVIN(int vin) Given a VIN, get the vehicle specification with that VIN.
static boolean	isVINexist(int vin) Whether or not the VIN has been issued.
static int	registerVehicle(VehicleSimView vehicle) Put the vehicle to the registry.
static boolean	registerVehicleWithExistingVIN(VehicleSimView vehicle, int vin) Register the vehicle with an existing VIN.
static void	reset() Reset the registry.
static void	unregisterVehicle(int vin) Remove the vehicle from the registry.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method Detail

reset

public static void reset()

Reset the registry.

registerVehicle

public static int registerVehicle(VehicleSimView vehicle)

Put the vehicle to the registry.

Parameters:

vehicle - the vehicle

Returns:

a new VIN for the vehicle

registerVehicleWithExistingVIN

public static boolean registerVehicleWithExistingVIN(VehicleSimView vehicle,
                                                     int vin)

Register the vehicle with an existing VIN.

Parameters:

vehicle - the vehicle

vin - the given VIN

Returns:

true if the VIN has not been issued to other vehicle; false if the VIN has been used by other vehicle.

unregisterVehicle

public static void unregisterVehicle(int vin)

Remove the vehicle from the registry. This function should only be used by BasicVehicle.java

Parameters:

vin - the VIN of the vehicle

isVINexist

public static boolean isVINexist(int vin)

Whether or not the VIN has been issued.

Parameters:

vin - the VIN of the vehicle

Returns:

whether of not the VIN has been issued.

getVehicleFromVIN

public static VehicleSimView getVehicleFromVIN(int vin)

Given a VIN, get the vehicle with that VIN.

Parameters:

vin - the VIN of the desired vehicle

Returns:

the corresponding vehicle object; null if the vehicle object has been destroyed.

getVehicleSpecFromVIN

public static VehicleSpec getVehicleSpecFromVIN(int vin)

Given a VIN, get the vehicle specification with that VIN.

Parameters:

vin - the VIN of the desired vehicle

Returns:

the corresponding vehicle specification

getSpawnPointFromVIN

public static SpawnPoint getSpawnPointFromVIN(int vin)

Get a spawn point from the VIN of a vehicle

Parameters:

vin - the VIN of the vehicle

Returns:

the spawn point

getDestRoadFromVIN

public static Road getDestRoadFromVIN(int vin)

Get the destination road from the VIN of a vehicle

Parameters:

vin - the VIN of the vehicle

Returns:

the destination road