protected void doHead()

in src/main/java/com/googlesource/gerrit/plugins/lfs/fs/LfsFsContentServlet.java [60:76]

• 15 lines of code
• 4 McCabe index (conditional complexity)

  protected void doHead(HttpServletRequest req, HttpServletResponse rsp)
      throws ServletException, IOException {
    String verifyId = req.getHeader(HttpHeaders.IF_NONE_MATCH);
    if (Strings.isNullOrEmpty(verifyId)) {
      doGet(req, rsp);
      return;
    }

    Optional<AnyLongObjectId> obj = validateGetRequest(req, rsp);
    if (obj.isPresent() && obj.get().getName().equalsIgnoreCase(verifyId)) {
      rsp.addHeader(HttpHeaders.ETAG, obj.get().getName());
      rsp.setStatus(HttpStatus.SC_NOT_MODIFIED);
      return;
    }

    getObject(req, rsp, obj);
  }