Class DEAgent

java.lang.Object
  SimpleTurtle
      Turtle
          Agent
              DEAgent

Direct Known Subclasses:

Distributor, Truck

public class DEAgent
extends Agent

DEAgent - an agent in a Discrete Event simulation A DEAgent doesn't act(). A DEAgent adds events to the queue, and requests resources.

Field Summary

Fields inherited from class Agent

MAX_SPEED, PROB_OF_STAY, randNumGen

Constructor Summary

DEAgent(int x, int y, ModelDisplay modelDisplayer, Simulation thisSim)
Constructor that takes the x and y, and a model display to draw it on, and the simulation

DEAgent(ModelDisplay modelDisplayer, Simulation thisSim)
Constructor that takes the model display (the original position will be randomly assigned) and the simulation

Method Summary

void	init(Simulation thisSim) Method to initialize the discrete event agent
boolean	isBlocked() Method to check if we are blocked?
boolean	isReady(Resource res) Method to check if we ready to be unlocked? return true if ready else false
void	processEvent(int message) Process an event.
void	unblocked(Resource resource) I've been unblocked!
double	validTime(double delay) Method to return the current simulation time if the passed delay is negative or the time + the passed delay
void	waitFor(Resource resource) Block myself for the input resource

Methods inherited from class Agent

act, act, countInRange, die, getClosest, getPicture, getSimulation, getSpeed, setPicture, setSpeed

Methods inherited from class SimpleTurtle

backward, backward, clearPath, drawInfoString, drop, forward, forward, getBodyColor, getDistance, getHeading, getHeight, getInfoColor, getModelDisplay, getName, getPen, getPenColor, getPenWidth, getShellColor, getShowInfo, getWidth, getXPos, getYPos, hide, isPenDown, isVisible, moveTo, paintComponent, penDown, penUp, setBodyColor, setColor, setHeading, setHeight, setInfoColor, setModelDisplay, setName, setPen, setPenColor, setPenDown, setPenWidth, setShellColor, setShowInfo, setVisible, setWidth, show, toString, turn, turnLeft, turnRight, turnToFace, turnToFace, updateDisplay

Methods inherited from class java.lang.Object

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

Constructor Detail

DEAgent

public DEAgent(ModelDisplay modelDisplayer,
               Simulation thisSim)

Constructor that takes the model display (the original position will be randomly assigned) and the simulation

Parameters:

modelDisplayer - thing that displays the model

thisSim - my simulation

DEAgent

public DEAgent(int x,
               int y,
               ModelDisplay modelDisplayer,
               Simulation thisSim)

Constructor that takes the x and y, and a model display to draw it on, and the simulation

Parameters:

x - the starting x position

y - the starting y position

modelDisplayer - the thing that displays the model

thisSim - my simulation

Method Detail

init

public void init(Simulation thisSim)

Method to initialize the discrete event agent

Overrides:

init in class Agent

Parameters:

thisSim - the simulation

isBlocked

public boolean isBlocked()

Method to check if we are blocked?

Returns:

true if blocked else false

isReady

public boolean isReady(Resource res)

Method to check if we ready to be unlocked? return true if ready else false

validTime

public double validTime(double delay)

Method to return the current simulation time if the passed delay is negative or the time + the passed delay

Parameters:

delay - the amount of time for the delay

Returns:

either the current time plus the delay if the delay was positive or the current time

waitFor

public void waitFor(Resource resource)

Block myself for the input resource

Parameters:

resource - the desired resource

unblocked

public void unblocked(Resource resource)

I've been unblocked!

Parameters:

resource - the desired resource

processEvent

public void processEvent(int message)

Process an event. The default is to do nothing with it.

Parameters:

message - the message to process