edu.lmu.liftor
Class Elevator

java.lang.Object
  |
  +--edu.lmu.liftor.Place.PlaceImpl
        |
        +--edu.lmu.liftor.Elevator

All Implemented Interfaces:

Place, java.lang.Runnable

public class Elevator

extends Place.PlaceImpl

implements java.lang.Runnable

An Elevator is a special kind of place that moves among Landings.

Nested Class Summary

static class

Elevator.Landing A part of a floor that an Elevator may interact with.

Nested classes inherited from class edu.lmu.liftor.Place

Place.PlaceFullException, Place.PlaceImpl

Field Summary

static int	BOARDING_DELAY How long the elevator waits for people to board and exit.
Building	building What building this elevator is in.
static int	DEFAULT_ELEVATOR_CAPACITY This is the maximum capacity of the elevators
static int	MOVEMENT_DELAY How long it takes to move to a floor.

Fields inherited from interface edu.lmu.liftor.Place

LIMBO

Constructor Summary

Elevator(Building where, java.util.List landings)
Construct a new elevator in the given building with the given list of landings.

Method Summary

Floor	getCurrentFloor() Get the floor that this elevator is currently at.
boolean	isGoingUp() Is this elevator going up?
void	notifyPassengersOfArrival(Elevator.Landing l)
void	pushButton(Floor floor)
void	run() This is the runner! It runs and runs and never gets tired.
void	start()
java.lang.String	toString()
void	waitForFloor(Floor f) Wait for a specific floor to be reached.
Floor	waitForNextFloor() Wait for any floor to be reached by the elevator.

Methods inherited from class edu.lmu.liftor.Place.PlaceImpl

enter, exit, getPlaceCapacity, getPlaceName, getVisitorCount, isFull

Methods inherited from class java.lang.Object

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

Field Detail

building

public final Building building

What building this elevator is in.

DEFAULT_ELEVATOR_CAPACITY

public static final int DEFAULT_ELEVATOR_CAPACITY

This is the maximum capacity of the elevators

See Also:

Constant Field Values

MOVEMENT_DELAY

public static final int MOVEMENT_DELAY

How long it takes to move to a floor.

See Also:

Constant Field Values

BOARDING_DELAY

public static final int BOARDING_DELAY

How long the elevator waits for people to board and exit.

See Also:

Constant Field Values

Constructor Detail

Elevator

public Elevator(Building where,
                java.util.List landings)

Construct a new elevator in the given building with the given list of landings. The list of landings is presumed to be sorted in ascending order. At least that's how it will be treated.

Method Detail

isGoingUp

public boolean isGoingUp()

Is this elevator going up?

pushButton

public void pushButton(Floor floor)

run

public void run()

This is the runner! It runs and runs and never gets tired.

Specified by:

run in interface java.lang.Runnable

getCurrentFloor

public Floor getCurrentFloor()

Get the floor that this elevator is currently at.

waitForFloor

public void waitForFloor(Floor f)

Wait for a specific floor to be reached.

notifyPassengersOfArrival

public void notifyPassengersOfArrival(Elevator.Landing l)

waitForNextFloor

public Floor waitForNextFloor()

Wait for any floor to be reached by the elevator.

start

public void start()

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object