BeanUtil.copyBeanToBean(webConfigList, webConfigPager, option -> option.include(Constants.PAGER_CONVERSION_RULE));
        webConfigPager.setPageNumberList(webConfigList.pageRange(op -> {
            op.rangeSize(fessConfig.getPagingPageRangeSizeAsInteger());
        }).createPageNumberList());

        return webConfigList;
    }

    public void delete(final WebConfig webConfig) {

        // update pager
        BeanUtil.copyBeanToBean(badWordList, badWordPager, option -> option.include(Constants.PAGER_CONVERSION_RULE));
        badWordPager.setPageNumberList(
                badWordList.pageRange(op -> op.rangeSize(fessConfig.getPagingPageRangeSizeAsInteger())).createPageNumberList());

        return badWordList;
    }

    public OptionalEntity<BadWord> getBadWord(final String id) {
        return badWordBhv.selectByPK(id);

        BeanUtil.copyBeanToBean(elevateWordList, elevateWordPager, option -> option.include(Constants.PAGER_CONVERSION_RULE));
        elevateWordPager.setPageNumberList(elevateWordList.pageRange(op -> {
            op.rangeSize(fessConfig.getPagingPageRangeSizeAsInteger());
        }).createPageNumberList());

        return elevateWordList;
    }

    public OptionalEntity<ElevateWord> getElevateWord(final String id) {

        BeanUtil.copyBeanToBean(crawlingInfoList, crawlingInfoPager, option -> option.include(Constants.PAGER_CONVERSION_RULE));
        crawlingInfoPager.setPageNumberList(
                crawlingInfoList.pageRange(op -> op.rangeSize(fessConfig.getPagingPageRangeSizeAsInteger())).createPageNumberList());

        return crawlingInfoList;
    }

    public OptionalEntity<CrawlingInfo> getCrawlingInfo(final String id) {

        }

        // update pager
        BeanUtil.copyBeanToBean(list, pager, option -> option.include(Constants.PAGER_CONVERSION_RULE));
        pager.setPageNumberList(list.pageRange(op -> {
            op.rangeSize(fessConfig.getPagingPageRangeSizeAsInteger());
        }).createPageNumberList());

        return list;
    }

    private void updatePagerByAgg(final SearchLogPager pager, final int size) {