code: public static void generateACEB(File dest, AceDataset set)
      throws IOException {
      FileOutputStream fos = new FileOutputStream(dest);
      GZIPOutputStream gos = new GZIPOutputStream(fos);
      generate(gos, set, false);
      gos.close();
      fos.close();
    }
docs: Write a dataset to a file (compressed).
  <p>
  This utility method uses {@link #generate} to write the GZIP compressed
  JSON to a file. This method automatically closes the OutputStream used
  to create the file.
  
  @param dest Destination {@link File}
  @param set the {@link AceDataset} to compress and write.
  @throws IOException if there is an I/O error