code: public Future<ChampionList> getChampionListDto(String locale, String version, boolean dataById, ChampData champData) {
          return new DummyFuture<>(handler.getChampionListDto(locale, version, dataById, champData));
      }
docs: <p>
  Get champion information for all champions
  </p>
  This method does not count towards the rate limit
  @param locale Locale code for returned data
  @param version Data dragon version for returned data
  @param dataById If specified as true, the returned data map will use the champions' IDs as the keys.
  @param champData Additional information to retrieve
  @return The information for all champions
  @see <a href=https://developer.riotgames.com/api/methods#!/649/2171>Official API documentation</a>