public void move() {
		if (this.getDirection() == 0) {
			this.moveLeft();
		}
		if (this.getDirection() == 1) {
			this.moveUp();
		}
		if (this.getDirection() == 2) {
			this.moveRight();
		}
		if (this.getDirection() == 3) {
			this.moveDown();
		}
	}