});

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

        return fileConfigList;
    }

    public void delete(final FileConfig fileConfig) {

        });

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

        return keyMatchList;
    }

        });

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

        return dataConfigList;
    }

    public void delete(final DataConfig dataConfig) {

        });

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

        return jobLogList;
    }

    public OptionalEntity<JobLog> getJobLog(final String id) {

        });

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

        return scheduledJobList;
    }

        });

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

        return userList;
    }

    public OptionalEntity<User> getUser(final String id) {

        });

        // update pager
        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) {

        });

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

        return elevateWordList;
    }

        // update pager
        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) {