elasticsearch查詢（多條件、時間範圍、分頁 ）

有多條件查詢 註解很清晰的了
代碼：

public List queryByTagLogs(String logType, Map<String, Object> contextMap, Date startTime, Date endTime) {
        List list = new ArrayList();

        // 1.創建並設置SearchSourceBuilder對象
        SearchSourceBuilder sourceBuilder = new SearchSourceBuilder();
        BoolQueryBuilder boolQueryBuilder = QueryBuilders.boolQuery();

        boolQueryBuilder.must(QueryBuilders.matchAllQuery());//查詢所有 此處爲匹配所有文檔
        //elasticsearch 裏默認的IK分詞器是會將每一箇中文都進行了分詞的切割，所以你直接想查一整個詞  加上.keyword
        boolQueryBuilder.must(QueryBuilders.termQuery("logType.keyword", logType));

        //時間範圍的設定
        if (startTime != null && endTime != null){
            boolQueryBuilder.must(QueryBuilders.rangeQuery("operateAt").from(startTime)
                    .to(endTime));
        }

        //把其它參數加進去
        if (contextMap != null){
            contextMap.forEach((key, value) -> {
                if (value != null && !"".equals(value)) {
                    boolQueryBuilder.must(QueryBuilders.matchPhraseQuery(key, value));//must相當於and
                }
            });
        }
        sourceBuilder.query(boolQueryBuilder);// 查詢條件--->生成DSL查詢語句
        sourceBuilder.from(0);// 第幾頁
        sourceBuilder.size(100);// 每頁多少條數據
//        sourceBuilder.sort("id", SortOrder.ASC); // 設置排序規則
//        sourceBuilder.timeout(new TimeValue(2000));// 設置超時時間爲2s

        // 2.創建並設置SearchRequest對象
        SearchRequest searchRequest = new SearchRequest(INDEX);
        searchRequest.types(TYPE); // 設置request要搜索的索引和類型
        searchRequest.source(sourceBuilder);// 設置SearchSourceBuilder查詢屬性
        try {
            SearchResponse search = client.search(searchRequest, RequestOptions.DEFAULT);//查詢
            SearchHits hits = search.getHits();
            for (SearchHit hit: hits
                 ) {
                Map<String, Object> sourceAsMap = hit.getSourceAsMap();
                String operateAt = sourceAsMap.get("operateAt").toString();
                SimpleDateFormat formatter = new SimpleDateFormat("yyyy-MM-dd'T'HH:mm:ss.SSS");
                long time = formatter.parse(operateAt).getTime();
                sourceAsMap.put("operateAt", time);

                list.add(sourceAsMap);
            }
        } catch (IOException e) {
            log.error(e.getMessage(), e);
        } catch (ParseException e) {
            log.error(e.getMessage(), e);
        }
        return list;
    }