package cn.nasa;

public class Direction {
	private Direction left;
	private Direction right;
	
	private int x_offset;
	private int y_offset;
	
	public void setLeft(Direction left) {
		this.left = left;
	}

	public void setRight(Direction right) {
		this.right = right;
	}


//	public Direction(){
//		this.right=null;
//		this.left=null;
//	}
	
	public Direction TurnLeft() {
		return left;
	}
	
	public Direction TurnRight() {
		return right;
	}
	
	public int getX_offset() {
		return x_offset;
	}
	
	public int getY_offset() {
		return y_offset;
	}

	public void setX_offset(int x) {
		this.x_offset = x;
	}

	public void setY_offset(int y) {
		this.y_offset = y;
	}
	
	

	

}