code: public ArrayList<DhtLookup> activeRequests() {
          dht_lookup_vector v = alert.getActive_requests();
          int size = (int) v.size();
  
          ArrayList<DhtLookup> l = new ArrayList<>(size);
  
          for (int i = 0; i < size; i++) {
              l.add(new DhtLookup(v.get(i)));
          }
  
          return l;
      }
docs: An array (list) with the currently running DHT lookups.
  
  @return the list of active requests