kareltherobot
Class Robot

java.lang.Object
  java.util.Observable
      kareltherobot.UrRobot
          kareltherobot.Robot

All Implemented Interfaces:

Directions, java.lang.Runnable

public class Robot

extends UrRobot

implements Directions

Robot defines the sensing capabilities of Robot objects. Your class should extend this one * if you need these capabilities.

Nested Class Summary

Nested classes inherited from class kareltherobot.UrRobot

UrRobot.ConnectStrategy

Nested classes inherited from class kareltherobot.Directions

Directions.Direction

Field Summary

Fields inherited from interface kareltherobot.Directions

East, EastVal, infinity, North, NorthVal, South, SouthVal, West, WestVal

Constructor Summary

Robot(int street, int avenue, Directions.Direction direction, int beepers)
Create a new Robot in a specified state.

Robot(int street, int avenue, Directions.Direction direction, int beepers, java.awt.Color badge)

Method Summary

boolean	anyBeepersInBeeperBag() Determine if the Robot has any beepers in its beeper bag.
boolean	facingEast() Determine if the Robot is facing East or not.
boolean	facingNorth() Determine if the Robot is facing North or not.
boolean	facingSouth() Determine if the Robot is facing South or not.
boolean	facingWest() Determine if the Robot is facing West or not.
boolean	frontIsClear() Determines if the Robot's front is clear or if it is facing a wall.
boolean	nextToABeeper() Determine if there is a beeper on the same corner as this Robot.
boolean	nextToARobot() Determine if there is a Robot on the same corner as this Robot.

Methods inherited from class kareltherobot.UrRobot

acceptConnection, acceptConnectionFrom, connectTo, getNextCommunication, isVisible, move, neighbors, pickBeeper, putBeeper, run, send, setPause, setUserPause, setVisible, showState, toString, turnLeft, turnOff, userPause, waitForCommunication, waitForNextCommunication

Methods inherited from class java.util.Observable

addObserver, countObservers, deleteObserver, deleteObservers, hasChanged, notifyObservers, notifyObservers

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail

Robot

public Robot(int street,
             int avenue,
             Directions.Direction direction,
             int beepers)

Create a new Robot in a specified state. * @param street The street on which the robot is created. * @param avenue The avenue on which the robot is created. * @param direction The Direction in which the robot faces, North... * @param beepers A non negative number or the value infinity. The number of beepers to be carried.

Robot

public Robot(int street,
             int avenue,
             Directions.Direction direction,
             int beepers,
             java.awt.Color badge)

Method Detail

frontIsClear

public boolean frontIsClear()

Determines if the Robot's front is clear or if it is facing a wall. * @return true if the robot is not facing a wall.

nextToABeeper

public boolean nextToABeeper()

Determine if there is a beeper on the same corner as this Robot. * @return true if there is at least one beeper on this same corner.

nextToARobot

public boolean nextToARobot()

Determine if there is a Robot on the same corner as this Robot. * @return true if there is at least one other robot on this same corner.

facingNorth

public boolean facingNorth()

Determine if the Robot is facing North or not. * return true if the Robot is facing North. Otherwise return false.

facingSouth

public boolean facingSouth()

Determine if the Robot is facing South or not. * return true if the Robot is facing South. Otherwise return false.

facingEast

public boolean facingEast()

Determine if the Robot is facing East or not. * return true if the Robot is facing East. Otherwise return false.

facingWest

public boolean facingWest()

Determine if the Robot is facing West or not. * return true if the Robot is facing West. Otherwise return false.

anyBeepersInBeeperBag

public boolean anyBeepersInBeeperBag()

Determine if the Robot has any beepers in its beeper bag. * return true if there is at least one beeper in the beeper bag.