code: public ArrayList<WebSeedEntry> webSeeds() {
          web_seed_entry_vector v = ti.web_seeds();
          int size = (int) v.size();
  
          ArrayList<WebSeedEntry> l = new ArrayList<>(size);
          for (int i = 0; i < size; i++) {
              l.add(new WebSeedEntry(v.get(i)));
          }
  
          return l;
      }
docs: Returns all url seeds and http seeds in the torrent. Each entry
  is a {@link WebSeedEntry} and may refer to either a url seed or http seed.
  
  @return the list of web seeds