code: public static MtasDataCollector<?, ?> getCollector(String collectorType,
        String dataType, String statsType, SortedSet<String> statsItems,
        String sortType, String sortDirection, Integer start, Integer number,
        String segmentRegistration, String boundary) throws IOException {
      return getCollector(collectorType, dataType, statsType, statsItems,
          sortType, sortDirection, start, number, null, null, null, null, null,
          null, null, null, segmentRegistration, boundary);
    }
docs: Gets the collector.
  
  @param collectorType the collector type
  @param dataType the data type
  @param statsType the stats type
  @param statsItems the stats items
  @param sortType the sort type
  @param sortDirection the sort direction
  @param start the start
  @param number the number
  @param segmentRegistration the segment registration
  @param boundary the boundary
  @return the collector
  @throws IOException Signals that an I/O exception has occurred.