docs: @Nonnull
    public static EChange setAll (final boolean bResponseCompressionEnabled,
                                  final boolean bResponseGzipEnabled,
                                  final boolean bResponseDeflateEnabled)
    {
      return s_aRWLock.writeLocked ( () -> {
        EChange eChange = EChange.UNCHANGED;
        if (s_bResponseCompressionEnabled != bResponseCompressionEnabled)
        {
          s_bResponseCompressionEnabled = bResponseCompressionEnabled;
          eChange = EChange.CHANGED;
          LOGGER.info ("ResponseHelper responseCompressEnabled=" + bResponseCompressionEnabled);
        }
        if (s_bResponseGzipEnabled != bResponseGzipEnabled)
        {
          s_bResponseGzipEnabled = bResponseGzipEnabled;
          eChange = EChange.CHANGED;
          LOGGER.info ("ResponseHelper responseGzipEnabled=" + bResponseGzipEnabled);
        }
        if (s_bResponseDeflateEnabled != bResponseDeflateEnabled)
        {
          s_bResponseDeflateEnabled = bResponseDeflateEnabled;
          eChange = EChange.CHANGED;
          LOGGER.info ("ResponseHelper responseDeflateEnabled=" + bResponseDeflateEnabled);
        }
        return eChange;
      });
    }