code: public static void addMementoHeaders(HttpServletResponse response,
  			CaptureSearchResults results, CaptureSearchResult result,
  			WaybackRequest wbr) {
  		response.setHeader(MEMENTO_DATETIME, formatLinkDate(results.getClosest().getCaptureDate()));
  		if (!wbr.isMementoTimegate()) {
  			response.setHeader(LINK,
  				generateMementoLinkHeaders(results, wbr, true, true));
  		}
  	}
docs: Add {@code Memento-Datetime} header, and full {@code Link} header if
  {@code wbr} is not a Memento Timegate request.
  @param response
  @param results
  @param result
  @param wbr
  @deprecated 1.8.1 2014-09-12 use
  {@link #addMementoDatetimeHeader(HttpServletResponse, CaptureSearchResult)}
  and
  {@link #addLinkHeader(HttpServletResponse, CaptureSearchResults, WaybackRequest, boolean, boolean)}