gistfile1.java

	private  Node[] getPath(Node start, Node end) {
		int endTotal = end.x + end.y;
		if (currentValue != endTotal) {
			if (currentValue == 0)
				currentValue = start.x + start.y;

			Collections.addAll(open, start.getNeighbours());

			Node newN = getCheapest(open);
			open.remove(newN);
			currentValue = newN.x + newN.y;
			closed.add(newN);
			return getPath(newN, end);
		}
		return closed.toArray(new Node[closed.size()]);
	}