return getSynonymFile(dictId).map(file -> {
            final int pageSize = synonymPager.getPageSize();
            final PagingList<SynonymItem> synonymList = file.selectList((synonymPager.getCurrentPageNumber() - 1) * pageSize, pageSize);

            // update pager
            BeanUtil.copyBeanToBean(synonymList, synonymPager, option -> option.include(Constants.PAGER_CONVERSION_RULE));

     * Returns up to the maximum configured number of users.
     *
     * @return a list of all available users
     */
    public List<User> getAvailableUserList() {
        return userBhv.selectList(cb -> {
            cb.query().matchAll();
            cb.fetchFirst(fessConfig.getPageUserMaxFetchSizeAsInteger());
        });
    }

    }

    @Override
    protected Class<CrawlingInfoCB> typeOfHandlingConditionBean() {
        return CrawlingInfoCB.class;
    }

    public ListResultBean<CrawlingInfo> selectList(CBCall<CrawlingInfoCB> cbLambda) {
        return facadeSelectList(createCB(cbLambda));
    }

    public PagingResultBean<CrawlingInfo> selectPage(CBCall<CrawlingInfoCB> cbLambda) {
        // #pending same?

        return ElevateWord.class;
    }

    @Override
    protected Class<ElevateWordCB> typeOfHandlingConditionBean() {
        return ElevateWordCB.class;
    }

    public ListResultBean<ElevateWord> selectList(CBCall<ElevateWordCB> cbLambda) {
        return facadeSelectList(createCB(cbLambda));
    }

    public PagingResultBean<ElevateWord> selectPage(CBCall<ElevateWordCB> cbLambda) {
        // #pending same?

        return PathMapping.class;
    }

    @Override
    protected Class<PathMappingCB> typeOfHandlingConditionBean() {
        return PathMappingCB.class;
    }

    public ListResultBean<PathMapping> selectList(CBCall<PathMappingCB> cbLambda) {
        return facadeSelectList(createCB(cbLambda));
    }

    public PagingResultBean<PathMapping> selectPage(CBCall<PathMappingCB> cbLambda) {
        // #pending same?

     */
    public List<FileAuthentication> getFileAuthenticationList(final String fileConfigId) {
        return fileAuthenticationBhv.selectList(cb -> {
            cb.query().setFileConfigId_Equal(fileConfigId);
            cb.fetchFirst(fessConfig.getPageFileAuthMaxFetchSizeAsInteger());
        });
    }

     * @throws IllegalArgumentException if name is null or empty
     */
    public OptionalEntity<DataConfig> getDataConfigByName(final String name) {
        final ListResultBean<DataConfig> list = dataConfigBhv.selectList(cb -> {
            cb.query().setName_Equal(name);
            cb.query().addOrderBy_SortOrder_Asc();
        });
        if (list.isEmpty()) {
            return OptionalEntity.empty();
        }

        return UserInfo.class;
    }

    @Override
    protected Class<UserInfoCB> typeOfHandlingConditionBean() {
        return UserInfoCB.class;
    }

    public ListResultBean<UserInfo> selectList(CBCall<UserInfoCB> cbLambda) {
        return facadeSelectList(createCB(cbLambda));
    }

    public PagingResultBean<UserInfo> selectPage(CBCall<UserInfoCB> cbLambda) {
        // #pending same?

    }

    @Override
    protected Class<CrawlingInfoParamCB> typeOfHandlingConditionBean() {
        return CrawlingInfoParamCB.class;
    }

    public ListResultBean<CrawlingInfoParam> selectList(CBCall<CrawlingInfoParamCB> cbLambda) {
        return facadeSelectList(createCB(cbLambda));
    }

    public PagingResultBean<CrawlingInfoParam> selectPage(CBCall<CrawlingInfoParamCB> cbLambda) {

        return RoleType.class;
    }

    @Override
    protected Class<RoleTypeCB> typeOfHandlingConditionBean() {
        return RoleTypeCB.class;
    }

    public ListResultBean<RoleType> selectList(CBCall<RoleTypeCB> cbLambda) {
        return facadeSelectList(createCB(cbLambda));
    }

    public PagingResultBean<RoleType> selectPage(CBCall<RoleTypeCB> cbLambda) {
        // #pending same?