(Node that)
| 30 | } |
| 31 | |
| 32 | public int compareTo(Node that) { |
| 33 | return Integer.compare(this.manhattanScore, that.manhattanScore); |
| 34 | } |
| 35 | } |
| 36 | |
| 37 | // find a solution to the initial board (using the A* algorithm) |
nothing calls this directly
no outgoing calls
no test coverage detected