es 报表聚合，分组，求和，排序，合计，分页等综合应用

今天药忘吃喽~ 2022-11-28 15:19 327阅读 0赞

## ** 一，最终实现：查询条件及查询结果如下图所示** ##

**需要实现：分组，求和，聚合后排序，总计，分页**

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L0MxODI5ODE4MjU3NQ_size_16_color_FFFFFF_t_70][]

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L0MxODI5ODE4MjU3NQ_size_16_color_FFFFFF_t_70 1][]

## 二， 需求分析：关于分组维度 ##

es数据主键为：日期（年月日）+采购组织+采购组+门店

统计维度：可根据是否选择门店，按日或按月统计可分为四种情况

日+采购组织+采购组；采购组织+采购组；日+采购组织+采购组+门店；月+采购组织+采购组+门店；

按正常es多条件分组求和处理方式很麻烦，可参考网上写法。可以转变思路，把每个维度拼接成一个字段，即新增四个字段，多条件分组统计转化为单条件分组统计，实现起来会简单的多。如下图所示：

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L0MxODI5ODE4MjU3NQ_size_16_color_FFFFFF_t_70 2][]

##  三，代码实现 ##

**关于聚合**

难点在于聚合统计，及聚合统计后再合计

**关于排序**

聚合求和的字段排序与不需要聚合求和的字段区分开来，前者可以直接应用es特性直接排序，后者排序，对处理之后的数据lis排序，java特性排序对list排序

**关于分页**

es无法复杂聚合后排序，对处理之后的数据进行伪分页排序，并不是真正意义上的排序，可以减轻前端压力，对于后台是对所有的数据伪分页。

### serviceImpl ###

public Page<ResFoodOrderInspectionVO> queryPageByOrgGroupLocationCodes(ReqFoodOrderInspectionVO reqVO) {
            // 参数处理
            paramDeal(reqVO);
            Page<ResFoodOrderInspectionVO> page = new Page<>();
            page.setPageSize(reqVO.getSize());
            page.setPageNo(reqVO.getPage());
            page.setOrderBy(reqVO.getOrderBy());
    
            // 聚合查询
            List<ResFoodOrderInspectionVO> resList = esService.queryGroupByOrgGroupLocationCode(reqVO);
            if (CollectionUtils.isEmpty(resList)) {
                return new Page<>();
            }
            
            // 百分率处理
            percentDeal(resList);
            
            // 非聚合字段排序处理
            orderBy(resList, reqVO);
    
            page.setTotalNum(resList.size());
            page.setResult(pageHandle(resList, reqVO.getPage(), reqVO.getSize()));
            return page;
        }

###  es逻辑 ###

@Override
        public List<ResFoodOrderInspectionVO> queryGroupByOrgGroupLocationCode(ReqFoodOrderInspectionVO reqVO) {
            log.info("食用订单巡检表查询条件：{}", reqVO.toString());
            StopWatch stopwatch = new StopWatch();
            stopwatch.start();
            List<ResFoodOrderInspectionVO> resList = Lists.newArrayList();
            SearchRequest searchRequest = new SearchRequest(EsOperateTables.FOOD_ORDER_INSPECTION.getAlias());
            SearchSourceBuilder searchSourceBuilder = new SearchSourceBuilder();
            searchSourceBuilder.fetchSource(RES_FBASEFOODORDERINSPEC_FIELDS, null);
            searchSourceBuilder.size(0);// 设置为0代表不需要取查询到的所有数据，只需要取聚合的相关的数据
            BoolQueryBuilder booleanQuery = QueryBuilders.boolQuery();
            // 组装查询条件
            buildBooleanQuery(booleanQuery, reqVO);
            searchSourceBuilder.query(QueryBuilders.constantScoreQuery(booleanQuery));
            // 分组，统计，排序
            FoodOrderInspectionConvertor.groupCountAgg(searchSourceBuilder, reqVO);
            searchRequest.source(searchSourceBuilder);
            SearchResponse searchResponse = null;
            try {
                searchResponse = restHighLevelClient.search(searchRequest, RequestOptions.DEFAULT);
                stopwatch.stop();
            } catch (IOException e) {
                log.error(ErrorMsgConstant.FOODORDERINSPECTION_QUERYES_ERROR, e);
                throw new OrderCenterException(ErrorMsgConstant.FOODORDERINSPECTION_QUERYES_ERROR);
            }
            if (Objects.isNull(searchResponse)) {
                return Collections.emptyList();
            }
    
            Terms terms = searchResponse.getAggregations().get(FoodOrderInspectionConstant.GROUPDIMENSION);
            if (Objects.isNull(terms)) {
                return Collections.emptyList();
            }
            // 包含门店，且按日统计时，需要判断总量，其他场景，总分组量实际不会大于10000，不需要判断
            if (CollectionUtils.isNotEmpty(reqVO.getLocationCodes()) && !reqVO.getGroupMonth() && searchResponse.getHits().getTotalHits() > FoodOrderInspectionConstant.GROUP_RETURN_SIZE) {
                throw new OrderCenterException(ErrorMsgConstant.GROUP_TOTALSIZE_TOOLONG);
            }
            // 组装数据
            for (Terms.Bucket entry : terms.getBuckets()) {
                resList.add(FoodOrderInspectionConvertor.toResVO(entry, reqVO));
            }
            // 取聚合统计后合计
            Map<String, Aggregation> totalMap = searchResponse.getAggregations().getAsMap();
            resList.forEach(v -> {
                v.setResFoodOrderInspectionTotalVO(FoodOrderInspectionConvertor.buildTotal(totalMap));
            });
            log.info("食用订单巡检报表查询耗时:{}", stopwatch.getTotalTimeMillis());
            return resList;
        }

** 聚合求和及聚合合计字段处理**

**1.注意维度下数据量，如果大于10000条，多余的数据不会计入聚合统计，如下图说明**

**2.注意聚合求和和聚合合计的层级关系，聚合统计字段以子聚合关联，聚合合计字段与分组维度一个层级**

/**
         * 统计，排序
         * 分组size含义：需要返回分组后的个数；如按某维度分组，10个结果，size=2，只会返回两个结果。应该小于10000
         * 分组size测试：
         * 条件：全部100家门店，日期5月份，包含门店，按日维度统计
         * 结果：查询总量：19703 1，size>10000，程序异常；2，size=10000(查询时长大概30s)，实际只取前10000条数据聚合返回，导致数据不准
         * 处理：如果size>10000，抛业务异常，缩小范围
         *
         * @param searchSourceBuilder
         * @param reqVO
         */
        public static void groupCountAgg(SearchSourceBuilder searchSourceBuilder, ReqFoodOrderInspectionVO reqVO) {
            //对聚合结果的排序 true为正序 false为倒序
            Boolean sort = FoodOrderInspectionConstant.ASC.equals(reqVO.getSort()) ? true : false;
    
            //聚合场景
            TermsAggregationBuilder groupDimension = null;
            if (CollectionUtils.isNotEmpty(reqVO.getLocationCodes()) && reqVO.getGroupMonth()) {
                groupDimension = AggregationBuilders.terms(FoodOrderInspectionConstant.GROUPDIMENSION).field(convertToUnderScore(BaseFoodOrderInspectionVO::getMonthOrgGroupLocation)).size(FoodOrderInspectionConstant.GROUP_RETURN_SIZE);
            } else if (CollectionUtils.isEmpty(reqVO.getLocationCodes()) && !reqVO.getGroupMonth()) {
                groupDimension = AggregationBuilders.terms(FoodOrderInspectionConstant.GROUPDIMENSION).field(convertToUnderScore(BaseFoodOrderInspectionVO::getDayOrgGroup)).size(FoodOrderInspectionConstant.GROUP_RETURN_SIZE);
            } else if (CollectionUtils.isEmpty(reqVO.getLocationCodes()) && reqVO.getGroupMonth()) {
                groupDimension = AggregationBuilders.terms(FoodOrderInspectionConstant.GROUPDIMENSION).field(convertToUnderScore(BaseFoodOrderInspectionVO::getMonthOrgGroup)).size(FoodOrderInspectionConstant.GROUP_RETURN_SIZE);
            } else if (CollectionUtils.isNotEmpty(reqVO.getLocationCodes()) && !reqVO.getGroupMonth()) {
                groupDimension = AggregationBuilders.terms(FoodOrderInspectionConstant.GROUPDIMENSION).field(FoodOrderInspectionConstant._ID).size(FoodOrderInspectionConstant.GROUP_RETURN_SIZE);
            } else {
                return;
            }
    
            // 判断是否在聚合排序范围
            List<String> fileds = Arrays.stream(ReqFoodOrderInspectionOderByVO.class.getDeclaredFields()).map(field -> field.getName()).collect(Collectors.toList());
            if (fileds.contains(reqVO.getOrderBy())) {
                groupDimension.order(BucketOrder.aggregation(reqVO.getOrderBy(), sort));
            }
    
            // 分组维度内取第一个元素
            TopHitsAggregationBuilder topHits = null;
            if (CollectionUtils.isNotEmpty(reqVO.getLocationCodes()) && !reqVO.getGroupMonth()) {
                topHits = AggregationBuilders.topHits(FoodOrderInspectionConstant.TOP_HITS_ONE).size(1).fetchSource(RES_FBASEFOODORDERINSPEC_FIELDS, null);
            } else {
                topHits = AggregationBuilders.topHits(FoodOrderInspectionConstant.TOP_HITS_ONE).size(1).fetchSource(ORG_GROUP_LOCATION_FIELDS, null);
            }
    
            //聚合统计
            SumAggregationBuilder replenishAdviceQtySum = AggregationBuilders.sum(FoodOrderInspectionConstant.REPLENISHADVICEQTY).field(convertToUnderScore(BaseFoodOrderInspectionVO::getReplenishAdviceQty));
            SumAggregationBuilder actApproveProductNumSum = AggregationBuilders.sum(FoodOrderInspectionConstant.ACTAPPROVEPRODUCTNUM).field(convertToUnderScore(BaseFoodOrderInspectionVO::getActApproveProductNum));
            SumAggregationBuilder actApproveQtySum = AggregationBuilders.sum(FoodOrderInspectionConstant.ACTAPPROVEQTY).field(convertToUnderScore(BaseFoodOrderInspectionVO::getActApproveQty));
            SumAggregationBuilder actReplenishProductNumSum = AggregationBuilders.sum(FoodOrderInspectionConstant.ACTREPLENISHPRODUCTNUM).field(convertToUnderScore(BaseFoodOrderInspectionVO::getActReplenishProductNum));
            SumAggregationBuilder actReplenishAdviceQtySum = AggregationBuilders.sum(FoodOrderInspectionConstant.ACTREPLENISHADVICEQTY).field(convertToUnderScore(BaseFoodOrderInspectionVO::getActReplenishAdviceQty));
            SumAggregationBuilder addProductNumSum = AggregationBuilders.sum(FoodOrderInspectionConstant.ADDPRODUCTNUM).field(convertToUnderScore(BaseFoodOrderInspectionVO::getAddProductNum));
            SumAggregationBuilder manualReplenishProductNumSum = AggregationBuilders.sum(FoodOrderInspectionConstant.MANUALREPLENISHPRODUCTNUM).field(convertToUnderScore(BaseFoodOrderInspectionVO::getManualReplenishProductNum));
            SumAggregationBuilder aiReplenishProductNumSum = AggregationBuilders.sum(FoodOrderInspectionConstant.AIREPLENISHPRODUCTNUM).field(convertToUnderScore(BaseFoodOrderInspectionVO::getAiReplenishProductNum));
            SumAggregationBuilder specialReplenishProductNumDqSum = AggregationBuilders.sum(FoodOrderInspectionConstant.SPECIALREPLENISHPRODUCTNUMDQ).field(convertToUnderScore(BaseFoodOrderInspectionVO::getSpecialReplenishProductNumDq));
            SumAggregationBuilder specialReplenishProductNumTgSum = AggregationBuilders.sum(FoodOrderInspectionConstant.SPECIALREPLENISHPRODUCTNUMTG).field(convertToUnderScore(BaseFoodOrderInspectionVO::getSpecialReplenishProductNumTg));
            SumAggregationBuilder specialReplenishProductNumYcSum = AggregationBuilders.sum(FoodOrderInspectionConstant.SPECIALREPLENISHPRODUCTNUMYC).field(convertToUnderScore(BaseFoodOrderInspectionVO::getSpecialReplenishProductNumYc));
            SumAggregationBuilder orderProductNumSum = AggregationBuilders.sum(FoodOrderInspectionConstant.ORDERPRODUCTNUM).field(convertToUnderScore(BaseFoodOrderInspectionVO::getOrderProductNum));
            SumAggregationBuilder orderQtySum = AggregationBuilders.sum(FoodOrderInspectionConstant.ORDERQTY).field(convertToUnderScore(BaseFoodOrderInspectionVO::getOrderQty));
            SumAggregationBuilder adviceReplenishProductNumSum = AggregationBuilders.sum(FoodOrderInspectionConstant.ADVICEREPLENISHPRODUCTNUM).field(convertToUnderScore(BaseFoodOrderInspectionVO::getAdviceReplenishProductNum));
    
            // 聚合统计后再合计
            SumBucketPipelineAggregationBuilder replenishAdviceQtySumBucket = new SumBucketPipelineAggregationBuilder(FoodOrderInspectionConstant.REPLENISHADVICEQTYTOTAL, FoodOrderInspectionConstant.GROUPDIMENSION + FoodOrderInspectionConstant.GROUPFLAG + FoodOrderInspectionConstant.REPLENISHADVICEQTY);
            SumBucketPipelineAggregationBuilder approveProductNumSumBucketAct = new SumBucketPipelineAggregationBuilder(FoodOrderInspectionConstant.ACTAPPROVEPRODUCTNUMTOTAL, FoodOrderInspectionConstant.GROUPDIMENSION + FoodOrderInspectionConstant.GROUPFLAG + FoodOrderInspectionConstant.ACTAPPROVEPRODUCTNUM);
            SumBucketPipelineAggregationBuilder actApproveQtySumBucket = new SumBucketPipelineAggregationBuilder(FoodOrderInspectionConstant.ACTAPPROVEQTYTOTAL, FoodOrderInspectionConstant.GROUPDIMENSION + FoodOrderInspectionConstant.GROUPFLAG + FoodOrderInspectionConstant.ACTAPPROVEQTY);
            SumBucketPipelineAggregationBuilder actReplenishProductNumSumBucket = new SumBucketPipelineAggregationBuilder(FoodOrderInspectionConstant.ACTREPLENISHPRODUCTNUMTOTAL, FoodOrderInspectionConstant.GROUPDIMENSION + FoodOrderInspectionConstant.GROUPFLAG + FoodOrderInspectionConstant.ACTREPLENISHPRODUCTNUM);
            SumBucketPipelineAggregationBuilder actReplenishAdviceQtySumBucket = new SumBucketPipelineAggregationBuilder(FoodOrderInspectionConstant.ACTREPLENISHADVICEQTYTOTAL, FoodOrderInspectionConstant.GROUPDIMENSION + FoodOrderInspectionConstant.GROUPFLAG + FoodOrderInspectionConstant.ACTREPLENISHADVICEQTY);
            SumBucketPipelineAggregationBuilder addProductNumSumBucket = new SumBucketPipelineAggregationBuilder(FoodOrderInspectionConstant.ADDPRODUCTNUMTOTAL, FoodOrderInspectionConstant.GROUPDIMENSION + FoodOrderInspectionConstant.GROUPFLAG + FoodOrderInspectionConstant.ADDPRODUCTNUM);
            SumBucketPipelineAggregationBuilder manualReplenishProductNumSumBucket = new SumBucketPipelineAggregationBuilder(FoodOrderInspectionConstant.MANUALREPLENISHPRODUCTNUMTOTAL, FoodOrderInspectionConstant.GROUPDIMENSION + FoodOrderInspectionConstant.GROUPFLAG + FoodOrderInspectionConstant.MANUALREPLENISHPRODUCTNUM);
            SumBucketPipelineAggregationBuilder aiReplenishProductNumSumBucket = new SumBucketPipelineAggregationBuilder(FoodOrderInspectionConstant.AIREPLENISHPRODUCTNUMTOTAL, FoodOrderInspectionConstant.GROUPDIMENSION + FoodOrderInspectionConstant.GROUPFLAG + FoodOrderInspectionConstant.AIREPLENISHPRODUCTNUM);
            SumBucketPipelineAggregationBuilder specialReplenishProductNumDqSumBucket = new SumBucketPipelineAggregationBuilder(FoodOrderInspectionConstant.SPECIALREPLENISHPRODUCTNUMDQTOTAL, FoodOrderInspectionConstant.GROUPDIMENSION + FoodOrderInspectionConstant.GROUPFLAG + FoodOrderInspectionConstant.SPECIALREPLENISHPRODUCTNUMDQ);
            SumBucketPipelineAggregationBuilder specialReplenishProductNumTgSumBucket = new SumBucketPipelineAggregationBuilder(FoodOrderInspectionConstant.SPECIALREPLENISHPRODUCTNUMTGTOTAL, FoodOrderInspectionConstant.GROUPDIMENSION + FoodOrderInspectionConstant.GROUPFLAG + FoodOrderInspectionConstant.SPECIALREPLENISHPRODUCTNUMTG);
            SumBucketPipelineAggregationBuilder specialReplenishProductNumYcSumBucket = new SumBucketPipelineAggregationBuilder(FoodOrderInspectionConstant.SPECIALREPLENISHPRODUCTNUMYCTOTAL, FoodOrderInspectionConstant.GROUPDIMENSION + FoodOrderInspectionConstant.GROUPFLAG + FoodOrderInspectionConstant.SPECIALREPLENISHPRODUCTNUMYC);
            SumBucketPipelineAggregationBuilder orderProductNumSumBucket = new SumBucketPipelineAggregationBuilder(FoodOrderInspectionConstant.ORDERPRODUCTNUMTOTAL, FoodOrderInspectionConstant.GROUPDIMENSION + FoodOrderInspectionConstant.GROUPFLAG + FoodOrderInspectionConstant.ORDERPRODUCTNUM);
            SumBucketPipelineAggregationBuilder orderQtySumBucket = new SumBucketPipelineAggregationBuilder(FoodOrderInspectionConstant.ORDERQTYTOTAL, FoodOrderInspectionConstant.GROUPDIMENSION + FoodOrderInspectionConstant.GROUPFLAG + FoodOrderInspectionConstant.ORDERQTY);
            SumBucketPipelineAggregationBuilder adviceReplenishProductNumSumBucket = new SumBucketPipelineAggregationBuilder(FoodOrderInspectionConstant.ADVICEREPLENISHPRODUCTNUMTOTAL, FoodOrderInspectionConstant.GROUPDIMENSION + FoodOrderInspectionConstant.GROUPFLAG + FoodOrderInspectionConstant.ADVICEREPLENISHPRODUCTNUM);
    
            searchSourceBuilder.aggregation(groupDimension.subAggregation(topHits).subAggregation(replenishAdviceQtySum).subAggregation(actApproveProductNumSum)
                    .subAggregation(actApproveQtySum).subAggregation(actReplenishProductNumSum).subAggregation(actReplenishAdviceQtySum).subAggregation(addProductNumSum)
                    .subAggregation(manualReplenishProductNumSum).subAggregation(aiReplenishProductNumSum).subAggregation(specialReplenishProductNumDqSum).subAggregation(specialReplenishProductNumTgSum)
                    .subAggregation(specialReplenishProductNumYcSum).subAggregation(orderProductNumSum).subAggregation(orderQtySum).subAggregation(adviceReplenishProductNumSum));
    
            // 添加合计聚合结果，与分组同一维度，不能加在上面subAggregation()中
            searchSourceBuilder.aggregation(replenishAdviceQtySumBucket).aggregation(approveProductNumSumBucketAct).aggregation(actApproveQtySumBucket).aggregation(actReplenishProductNumSumBucket)
                    .aggregation(actReplenishAdviceQtySumBucket).aggregation(addProductNumSumBucket).aggregation(manualReplenishProductNumSumBucket).aggregation(aiReplenishProductNumSumBucket).aggregation(specialReplenishProductNumDqSumBucket)
                    .aggregation(specialReplenishProductNumTgSumBucket).aggregation(specialReplenishProductNumYcSumBucket).aggregation(orderProductNumSumBucket).aggregation(orderQtySumBucket).aggregation(adviceReplenishProductNumSumBucket);
        }

**取聚合统计后合计数据**

/**
         * 取聚合统计后合计，返回double
         *
         * @param totalMap
         * @return
         */
        public static ResFoodOrderInspectionTotalVO buildTotal(Map<String, Aggregation> totalMap) {
            ResFoodOrderInspectionTotalVO vo = new ResFoodOrderInspectionTotalVO();
            vo.setReplenishAdviceQtyTotal(new BigDecimal(String.valueOf(((ParsedSimpleValue) totalMap.get(FoodOrderInspectionConstant.REPLENISHADVICEQTYTOTAL)).value())).setScale(2, BigDecimal.ROUND_DOWN));
            vo.setActApproveProductNumTotal(Integer.valueOf(new Double(((ParsedSimpleValue) totalMap.get(FoodOrderInspectionConstant.ACTAPPROVEPRODUCTNUMTOTAL)).value()).intValue()));
            vo.setActApproveQtyTotal(new BigDecimal(String.valueOf(((ParsedSimpleValue) totalMap.get(FoodOrderInspectionConstant.ACTAPPROVEQTYTOTAL)).value())).setScale(2, BigDecimal.ROUND_DOWN));
            vo.setActReplenishProductNumTotal(Integer.valueOf(new Double(((ParsedSimpleValue) totalMap.get(FoodOrderInspectionConstant.ACTREPLENISHPRODUCTNUMTOTAL)).value()).intValue()));
            vo.setActReplenishAdviceQtyTotal(new BigDecimal(String.valueOf(((ParsedSimpleValue) totalMap.get(FoodOrderInspectionConstant.ACTREPLENISHADVICEQTYTOTAL)).value())).setScale(2, BigDecimal.ROUND_DOWN));
            vo.setAddProductNumTotal(Integer.valueOf(new Double(((ParsedSimpleValue) totalMap.get(FoodOrderInspectionConstant.ADDPRODUCTNUMTOTAL)).value()).intValue()));
            vo.setManualReplenishProductNumTotal(Integer.valueOf(new Double(((ParsedSimpleValue) totalMap.get(FoodOrderInspectionConstant.MANUALREPLENISHPRODUCTNUMTOTAL)).value()).intValue()));
            vo.setAiReplenishProductNumTotal(Integer.valueOf(new Double(((ParsedSimpleValue) totalMap.get(FoodOrderInspectionConstant.AIREPLENISHPRODUCTNUMTOTAL)).value()).intValue()));
            vo.setSpecialReplenishProductNumDqTotal(Integer.valueOf(new Double(((ParsedSimpleValue) totalMap.get(FoodOrderInspectionConstant.SPECIALREPLENISHPRODUCTNUMDQTOTAL)).value()).intValue()));
            vo.setSpecialReplenishProductNumTgTotal(Integer.valueOf(new Double(((ParsedSimpleValue) totalMap.get(FoodOrderInspectionConstant.SPECIALREPLENISHPRODUCTNUMTGTOTAL)).value()).intValue()));
            vo.setSpecialReplenishProductNumYcTotal(Integer.valueOf(new Double(((ParsedSimpleValue) totalMap.get(FoodOrderInspectionConstant.SPECIALREPLENISHPRODUCTNUMYCTOTAL)).value()).intValue()));
            vo.setOrderProductNumTotal(Integer.valueOf(new Double(((ParsedSimpleValue) totalMap.get(FoodOrderInspectionConstant.ORDERPRODUCTNUMTOTAL)).value()).intValue()));
            vo.setOrderQtyTotal(new BigDecimal(String.valueOf(((ParsedSimpleValue) totalMap.get(FoodOrderInspectionConstant.ORDERQTYTOTAL)).value())).setScale(2, BigDecimal.ROUND_DOWN));
            vo.setAdviceReplenishProductNumTotal(Integer.valueOf(new Double(((ParsedSimpleValue) totalMap.get(FoodOrderInspectionConstant.ADVICEREPLENISHPRODUCTNUMTOTAL)).value()).intValue()));
            return vo;
        }

**非聚合字段排序**

/**
         * 非聚合字段排序
         *
         * @param resList
         * @param reqVO
         */
        public void orderBy(List<ResFoodOrderInspectionVO> resList, ReqFoodOrderInspectionVO reqVO) {
            if (!Stream.of(APPLYDATE_ORG_GROUP_LOCATION_FIELDS).collect(Collectors.toList()).contains(reqVO.getOrderBy())) {
                return;
            }
            if (FoodOrderInspectionConstant.APPLYDATE.equals(reqVO.getOrderBy())) {
                if (FoodOrderInspectionConstant.ASC.equals(reqVO.getSort())) {
                    resList.sort(Comparator.comparing(ResFoodOrderInspectionVO::getApplyDate));// 升序
                } else {
                    resList.sort(Comparator.comparing(ResFoodOrderInspectionVO::getApplyDate).reversed());//降序
                }
            }
            if (FoodOrderInspectionConstant.PURCHASEGROUPCODE.equals(reqVO.getOrderBy())) {
                if (FoodOrderInspectionConstant.ASC.equals(reqVO.getSort())) {
                    resList.sort(Comparator.comparing(ResFoodOrderInspectionVO::getPurchaseGroupCode));
                } else {
                    resList.sort(Comparator.comparing(ResFoodOrderInspectionVO::getPurchaseGroupCode).reversed());
                }
            }
            if (FoodOrderInspectionConstant.PURCHASEORGCODE.equals(reqVO.getOrderBy())) {
                if (FoodOrderInspectionConstant.ASC.equals(reqVO.getSort())) {
                    resList.sort(Comparator.comparing(ResFoodOrderInspectionVO::getPurchaseOrgCode));
                } else {
                    resList.sort(Comparator.comparing(ResFoodOrderInspectionVO::getPurchaseOrgCode).reversed());
                }
            }
            if (CollectionUtils.isNotEmpty(reqVO.getLocationCodes()) && FoodOrderInspectionConstant.LOCATIONCODE.equals(reqVO.getOrderBy())) {
                if (FoodOrderInspectionConstant.ASC.equals(reqVO.getSort())) {
                    resList.sort(Comparator.comparing(ResFoodOrderInspectionVO::getLocationCode));
                } else {
                    resList.sort(Comparator.comparing(ResFoodOrderInspectionVO::getLocationCode).reversed());
                }
            }
    
            // 百分比排序
            if (FoodOrderInspectionConstant.REPLENISHACCEPTPERCENT.equals(reqVO.getOrderBy())) {
                if (FoodOrderInspectionConstant.ASC.equals(reqVO.getSort())) {
                    resList.sort(Comparator.comparing(ResFoodOrderInspectionVO::getReplenishAcceptPercent));
                } else {
                    resList.sort(Comparator.comparing(ResFoodOrderInspectionVO::getReplenishAcceptPercent).reversed());
                }
            }
            if (FoodOrderInspectionConstant.ADDREPLENISHPERCENT.equals(reqVO.getOrderBy())) {
                if (FoodOrderInspectionConstant.ASC.equals(reqVO.getSort())) {
                    resList.sort(Comparator.comparing(ResFoodOrderInspectionVO::getAddReplenishPercent));
                } else {
                    resList.sort(Comparator.comparing(ResFoodOrderInspectionVO::getAddReplenishPercent).reversed());
                }
            }
            if (FoodOrderInspectionConstant.MANUALREPLENISHPERCENT.equals(reqVO.getOrderBy())) {
                if (FoodOrderInspectionConstant.ASC.equals(reqVO.getSort())) {
                    resList.sort(Comparator.comparing(ResFoodOrderInspectionVO::getManualReplenishPercent));
                } else {
                    resList.sort(Comparator.comparing(ResFoodOrderInspectionVO::getManualReplenishPercent).reversed());
                }
            }
            if (FoodOrderInspectionConstant.AIREPLENISHPERCENT.equals(reqVO.getOrderBy())) {
                if (FoodOrderInspectionConstant.ASC.equals(reqVO.getSort())) {
                    resList.sort(Comparator.comparing(ResFoodOrderInspectionVO::getAiReplenishPercent));
                } else {
                    resList.sort(Comparator.comparing(ResFoodOrderInspectionVO::getAiReplenishPercent).reversed());
                }
            }
            if (FoodOrderInspectionConstant.SPECIALREPLENISHPERCENT.equals(reqVO.getOrderBy())) {
                if (FoodOrderInspectionConstant.ASC.equals(reqVO.getSort())) {
                    resList.sort(Comparator.comparing(ResFoodOrderInspectionVO::getSpecialReplenishPercent));
                } else {
                    resList.sort(Comparator.comparing(ResFoodOrderInspectionVO::getSpecialReplenishPercent).reversed());
                }
            }
            if (FoodOrderInspectionConstant.QTYUPDATEPERCENT.equals(reqVO.getOrderBy())) {
                if (FoodOrderInspectionConstant.ASC.equals(reqVO.getSort())) {
                    resList.sort(Comparator.comparing(ResFoodOrderInspectionVO::getQtyUpdatePercent));
                } else {
                    resList.sort(Comparator.comparing(ResFoodOrderInspectionVO::getQtyUpdatePercent).reversed());
                }
            }
            if (FoodOrderInspectionConstant.PRODUCTUPDATEPERCENT.equals(reqVO.getOrderBy())) {
                if (FoodOrderInspectionConstant.ASC.equals(reqVO.getSort())) {
                    resList.sort(Comparator.comparing(ResFoodOrderInspectionVO::getProductUpdatePercent));
                } else {
                    resList.sort(Comparator.comparing(ResFoodOrderInspectionVO::getProductUpdatePercent).reversed());
                }
            }
        }

** 伪分页**

/**
         * 伪分页实现
         *
         * @param list
         * @param pageNum
         * @param pageSize
         * @param <T>
         * @return
         */
        public <T> List<T> pageHandle(List<T> list, int pageNum, int pageSize) {
            int fromIndex = (pageNum - 1) * pageSize;
            int toIndex = pageNum * pageSize;
            int maxIndex = list.size();
            fromIndex = fromIndex >= 0 ? fromIndex : 0;
            toIndex = toIndex <= maxIndex ? toIndex : maxIndex;
            if (fromIndex > toIndex) {
                fromIndex = 1;
            }
            return list.subList(fromIndex, toIndex);
        }

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