KarelWorld.Direction

Class KarelWorld.Direction

java.lang.Object
  KarelWorld.Direction

Enclosing class:: KarelWorld

public abstract static class KarelWorld.Direction
extends java.lang.Object
extends java.lang.Object

Directions in the Karel world. The four directions are EAST, NORTH, WEST, and SOUTH. No other directions are possible. The methods of this class are used internally and not intended to be used otherwise.

Method Summary
`abstract boolean`	`clearForward(int street, int avenue, greenfoot.World world)`
`KarelWorld.Direction`	`next()`
`int`	`nextAvenue(int street, int avenue)`
`int`	`nextStreet(int street, int avenue)`
`int`	`rotation()`

Methods inherited from class java.lang.Object
`clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait`

Method Detail

clearForward

public abstract boolean clearForward(int street,
                                     int avenue,
                                     greenfoot.World world)

public KarelWorld.Direction next()

nextAvenue

public int nextAvenue(int street,
                      int avenue)

nextStreet

public int nextStreet(int street,
                      int avenue)

rotation

public int rotation()