/**
* Return all ladders the user is participating in
*
* @return Map, key - name of ladder, group - corresponding group of that ladder
*/
public Map<String, PermissionGroup> getRankLadders() {
Map<String, PermissionGroup> ladders = new HashMap<String, PermissionGroup>();
for (PermissionGroup group : this.getParents()) {
if (!group.isRanked()) {
continue;
}
ladders.put(group.getRankLadder(), group);
}
return ladders;
}
