code: StatusStream getRetweetStream() throws TwitterException {
          ensureAuthorizationEnabled();
          try {
              return new StatusStreamImpl(getDispatcher(), http.post(conf.getStreamBaseURL() + "statuses/retweet.json"
                      , new HttpParameter[]{stallWarningsParam}, auth, null), conf);
          } catch (IOException e) {
              throw new TwitterException(e);
          }
      }
docs: Returns a stream of all retweets. The retweet stream is not a generally available resource. Few applications require this level of access. Creative use of a combination of other resources and various access levels can satisfy nearly every application use case. As of 9/11/2009, the site-wide retweet feature has not yet launched, so there are currently few, if any, retweets on this stream.
  
  @return StatusStream
  @throws TwitterException when Twitter service or network is unavailable
  @see twitter4j.StatusStream
  @see <a href="https://dev.twitter.com/docs/streaming-api/methods">Streaming API: Methods statuses/retweet</a>
  @since Twitter4J 2.0.10