alice.kareltherobot
Class Wall

java.lang.Object
  Square
      alice.kareltherobot.Wall

public class Wall
extends Square

Wall objects in the robot world. If you click on a wall, the camera will move to a point above that wall (3 meters up). This isn't very useful unless the camera is following a robot as it will only then re-orient toward that robot.

Create and place walls with methods of the KarelWorld.

Author:

Cay Horstmann, with edits by Joe Bergin

Method Summary

int	avenue() The avenue closest to this wall on the west
KarelWorld	getWorld() Get the world to which this object has been added (but only after you add it).
boolean	isBoundary() Determine if this segment is part of the boundary wall.
int	street() The street closest to this wall on the south

Methods inherited from class java.lang.Object

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

Method Detail

isBoundary

public boolean isBoundary()

Determine if this segment is part of the boundary wall.

Returns:

true if this is part of the boundary wall

getWorld

public KarelWorld getWorld()

Get the world to which this object has been added (but only after you add it).

street

public int street()

The street closest to this wall on the south

Returns:

the street crossed (NORTH-SOUTH) or the street closest to the wall on the south (EAST-WEST)

avenue

public int avenue()

The avenue closest to this wall on the west

Returns:

the avenue crossed (EAST-WEST) or the avenue closest to the wall on the west (NORTH-SOUTH)