docs: StatusStream getFilterStream(FilterQuery query) throws TwitterException {
          ensureAuthorizationEnabled();
          try {
              return new StatusStreamImpl(getDispatcher(), http.post(conf.getStreamBaseURL()
                      + "statuses/filter.json"
                      , query.asHttpParameterArray(stallWarningsParam), auth, null), conf);
          } catch (IOException e) {
              throw new TwitterException(e);
          }
      }