// dY > dX && dX > 0 == NORTH
// dX > dY && dX > 0 == EAST
// dY < dX && dX < 0 == SOUTH
// dX < dY && dX < 0 == WEST
public static Directions getDirectionByInteger(final int i, final int j) {
for (Directions d : Directions.values()) {
if (d.getX() == i && d.getY() == j) {
return d;
}
}
return null;
}
