/**
* @param map
* @return : the string representation of how given map's regions are connected
*/
private static String getNeighborsString(Map map) {
String neighborsString = "setup_map neighbors";
ArrayList<Point> doneList = new ArrayList<Point>();
for (Region region : map.regions) {
int id = region.getId();
String neighbors = "";
for (Region neighbor : region.getNeighbors()) {
if (checkDoneList(doneList, id, neighbor.getId())) {
neighbors = neighbors.concat("," + neighbor.getId());
doneList.add(new Point(id, neighbor.getId()));
}
}
if (neighbors.length() != 0) {
neighbors = neighbors.replaceFirst(",", " ");
neighborsString = neighborsString.concat(" " + id + neighbors);
}
}
return neighborsString;
}
