return facadeSelectCount(createCB(cbLambda));
    }

    public OptionalEntity<RelatedContent> selectEntity(CBCall<RelatedContentCB> cbLambda) {
        return facadeSelectEntity(createCB(cbLambda));
    }

    protected OptionalEntity<RelatedContent> facadeSelectEntity(RelatedContentCB cb) {
        return doSelectOptionalEntity(cb, typeOfSelectedEntity());
    }

    }

    public static OptionalEntity<String> getOverrideConfPath() {
        if (FESS_APP_DOCKER.equalsIgnoreCase(getAppType())) {
            final String confPath = System.getenv(FESS_OVERRIDE_CONF_PATH);
            if (StringUtil.isNotBlank(confPath)) {
                return OptionalEntity.of(confPath);
            }
        }
        return OptionalEntity.empty();
    }

        return facadeSelectCount(createCB(cbLambda));
    }

    public OptionalEntity<WebAuthentication> selectEntity(CBCall<WebAuthenticationCB> cbLambda) {
        return facadeSelectEntity(createCB(cbLambda));
    }

    protected OptionalEntity<WebAuthentication> facadeSelectEntity(WebAuthenticationCB cb) {
        return doSelectOptionalEntity(cb, typeOfSelectedEntity());
    }

            request.setAttribute(Constants.REQUEST_PAGE_SIZE, pageSize);
        });
        final OptionalEntity<SearchResponse> searchResponseOpt = sendRequest(query, params, userBean);
        return processResponse(searchResponseOpt);
    }

    protected SearchResult processResponse(final OptionalEntity<SearchResponse> searchResponseOpt) {
        final FessConfig fessConfig = ComponentUtil.getFessConfig();

    }

    public OptionalEntity<SearchLog> selectEntity(CBCall<SearchLogCB> cbLambda) {
        return facadeSelectEntity(createCB(cbLambda));
    }

    protected OptionalEntity<SearchLog> facadeSelectEntity(SearchLogCB cb) {
        return doSelectOptionalEntity(cb, typeOfSelectedEntity());
    }

    private static OptionalEntity<StopwordsItem> getEntity(final CreateForm form) {
        switch (form.crudMode) {
        case CrudMode.CREATE:
            final StopwordsItem entity = new StopwordsItem(0, StringUtil.EMPTY);
            return OptionalEntity.of(entity);
        case CrudMode.EDIT:
            if (form instanceof EditForm) {

        }).orElse(Collections.emptyList());
    }

    public OptionalEntity<CharMappingFile> getCharMappingFile(final String dictId) {
        return dictionaryManager.getDictionaryFile(dictId).filter(CharMappingFile.class::isInstance)
                .map(file -> OptionalEntity.of((CharMappingFile) file)).orElse(OptionalEntity.empty());
    }

    public OptionalEntity<CharMappingItem> getCharMappingItem(final String dictId, final long id) {

        }).orElse(Collections.emptyList());
    }

    public OptionalEntity<ProtwordsFile> getProtwordsFile(final String dictId) {
        return dictionaryManager.getDictionaryFile(dictId).filter(ProtwordsFile.class::isInstance)
                .map(file -> OptionalEntity.of((ProtwordsFile) file)).orElse(OptionalEntity.empty());
    }

    public OptionalEntity<ProtwordsItem> getProtwordsItem(final String dictId, final long id) {

        }).orElse(Collections.emptyList());
    }

    public OptionalEntity<StemmerOverrideFile> getStemmerOverrideFile(final String dictId) {
        return dictionaryManager.getDictionaryFile(dictId).filter(StemmerOverrideFile.class::isInstance)
                .map(file -> OptionalEntity.of((StemmerOverrideFile) file)).orElse(OptionalEntity.empty());
    }

    }

    @Override
    public OptionalEntity<CharMappingItem> get(final long id) {
        if (mappingItemList == null) {
            reload(null);
        }

        for (final CharMappingItem mappingItem : mappingItemList) {
            if (id == mappingItem.getId()) {
                return OptionalEntity.of(mappingItem);
            }
        }
        return OptionalEntity.empty();
    }

    @Override