regA(builder);
        return builder;
    }

    protected DateRangeAggregationBuilder regDateRangeA(String name, String field) {
        DateRangeAggregationBuilder builder = AggregationBuilders.dateRange(name).field(field);
        regA(builder);
        return builder;
    }

    protected IpRangeAggregationBuilder regIpRangeA(String name, String field) {

        regA(builder);
        return builder;
    }

    protected DateRangeAggregationBuilder regDateRangeA(String name, String field) {
        DateRangeAggregationBuilder builder = AggregationBuilders.dateRange(name).field(field);
        regA(builder);
        return builder;
    }

    protected IpRangeAggregationBuilder regIpRangeA(String name, String field) {

        regA(builder);
        return builder;
    }

    protected DateRangeAggregationBuilder regDateRangeA(String name, String field) {
        DateRangeAggregationBuilder builder = AggregationBuilders.dateRange(name).field(field);
        regA(builder);
        return builder;
    }

    protected IpRangeAggregationBuilder regIpRangeA(String name, String field) {

        assertTrue(initialAge >= 0 && initialAge < 100, "Initial age should be small");

        Thread.sleep(200);

        long laterAge = keyManager.getKeyAge(sessionId);
        assertTrue(laterAge >= 200, "Age should increase after delay");
    }

    @Test
    public void testKeyAgeNonExistent() {

        });

        // 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;
    }

    /**

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

        return crawlingInfoList;
    }

    /**

            });
        }

        // 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;
    }

    /**