code: public ChannelBuffer formatLastPointQueryV1(
        final List<IncomingDataPoint> data_points) {
      throw new BadRequestException(HttpResponseStatus.NOT_IMPLEMENTED, 
          "The requested API endpoint has not been implemented", 
          this.getClass().getCanonicalName() + 
          " has not implemented formatLastPointQueryV1");
    }
docs: Format a list of last data points
  @param data_points The results of the query
  @return A ChannelBuffer object to pass on to the caller
  @throws BadRequestException if the plugin has not implemented this method