public Object clone() {
	Map clone = null;
	try {
		clone = (Map) super.clone();
	} catch(CloneNotSupportedException e) {
		System.err.println("Could not create a new instance of map!");
	}
	clone.map = map.clone();
	return clone;
}

// Map is the name of the class this method is in
// map is an int[][] array