// DELETE /api/admin/dict/stopwords/setting/{dictId}/{id}
    @Execute
    public JsonResponse<ApiResult> delete$setting(final String dictId, final long id) {
        stopwordsService.getStopwordsItem(dictId, id).ifPresent(entity -> {
            stopwordsService.delete(dictId, entity);
            saveInfo(messages -> messages.addSuccessCrudDeleteCrudTable(GLOBAL));
        }).orElse(() -> {

    }

    // DELETE /api/admin/fileconfig/setting/{id}
    @Execute
    public JsonResponse<ApiResult> delete$setting(final String id) {
        fileConfigService.getFileConfig(id).ifPresent(entity -> {
            try {
                fileConfigService.delete(entity);
                saveInfo(messages -> messages.addSuccessCrudDeleteCrudTable(GLOBAL));
            } catch (final Exception e) {

   * otherwise returns an empty stream.
   */
  public static <T> Stream<T> stream(com.google.common.base.Optional<T> optional) {
    return optional.isPresent() ? Stream.of(optional.get()) : Stream.empty();
  }

  /**
   * If a value is present in {@code optional}, returns a stream containing only that element,
   * otherwise returns an empty stream.
   *

        }
        if (StringUtil.isBlank(this.queryString)) {
            this.queryString = "*";
        }
        if (isQuery) {
            LaRequestUtil.getOptionalRequest().ifPresent(request -> {
                highlightedQuerySet = new HashSet<>();
                request.setAttribute(Constants.HIGHLIGHT_QUERIES, highlightedQuerySet);

    // you should remove the 'final' if you need to override this
    @Override
    public ActionResponse godHandPrologue(final ActionRuntime runtime) {
        fessLoginAssist.getSavedUserBean().ifPresent(u -> {
            final boolean result = u.getFessUser().refresh();
            if (logger.isDebugEnabled()) {
                logger.debug("refresh user info: {}", result);
            }
        });

        }
        return userInfo;
    }

    public void setUserInfo(final OptionalEntity<UserInfo> userInfo) {
        this.userInfo = userInfo;
        userInfo.ifPresent(e -> {
            super.setUserInfoId(e.getId());
        });
    }

    public List<Pair<String, String>> getSearchFieldLogList() {
        return searchFieldLogList;
    }

    }

    // DELETE /api/admin/keymatch/setting/{id}
    @Execute
    public JsonResponse<ApiResult> delete$setting(final String id) {
        keyMatchService.getKeyMatch(id).ifPresent(entity -> {
            try {
                keyMatchService.delete(entity);
                saveInfo(messages -> messages.addSuccessCrudDeleteCrudTable(GLOBAL));
            } catch (final Exception e) {

        if (!(jApiCompatibility instanceof JApiMethod) || !((JApiMethod) jApiCompatibility).getOldMethod().isPresent()) {
            return Optional.empty();
        }
        JApiMethod jApiMethod = (JApiMethod) jApiCompatibility;

        if (request.isResume()) {
            projects.stream()
                    .filter(MavenProject::isExecutionRoot)
                    .findFirst()
                    .ifPresent(rootProject -> buildResumptionDataRepository.applyResumptionData(request, rootProject));
        }
    }

    private List<MavenProject> getProjectsInRequestScope(MavenExecutionRequest request, List<MavenProject> projects)

    }

    // DELETE /api/admin/labeltype/setting/{id}
    @Execute
    public JsonResponse<ApiResult> delete$setting(final String id) {
        labelTypeService.getLabelType(id).ifPresent(entity -> {
            try {
                labelTypeService.delete(entity);
                saveInfo(messages -> messages.addSuccessCrudDeleteCrudTable(GLOBAL));
            } catch (final Exception e) {