public PageUrl getByUrl(String url) { 
      return findOne(new Query(Criteria.where("url").is(url)),PageUrl.class); 
    } 

  public List getPageUrlsByUrl(int begin, int end,String linkUrlid) {     
      Query query = new Query(); 
      query.addCriteria(Criteria.where("linkUrl.id").is(linkUrlid)); 
      return find(query.limit(end - begin).skip(begin), PageUrl.class);     
    } 

 public long getProcessLandLogsCount(List conditions) 
    { 
      Query query = new Query(); 
      if (conditions != null && conditions.size() > 0) { 
        for (Condition condition : conditions) { 
          query.addCriteria(Criteria.where(condition.getKey()).regex(".*?\\" +condition.getValue().toString()+ ".*")); 
        } 
      } 
      return count(query, ProcessLandLog.class); 
    } 

 public List getProcessLandLogs(int begin,int end,List conditions,String orderField,Direction direction) 
    { 
      Query query = new Query(); 
      if (conditions != null && conditions.size() > 0) { 
        for (Condition condition : conditions) { 
          if(condition.getKey().equals("time")){ 
            query.addCriteria(Criteria.where("time").gte(condition.getValue())); //gte: 大于等于 
          }else if(condition.getKey().equals("insertTime")){ 
            query.addCriteria(Criteria.where("insertTime").gte(condition.getValue())); 
          }else{ 
            query.addCriteria(Criteria.where(condition.getKey()).is(condition.getValue())); 
          } 
        } 
      } 
      return find(query.limit(end - begin).skip(begin).with(new Sort(new Sort.Order(direction, orderField))), ProcessLandLog.class); 
    } 
   
  public List getDpsLandsByTime(int begin, int end, Date beginDate,Date endDate) { 
   return find(new Query(Criteria.where("updateTime").gte(beginDate).lte(endDate)).limit(end - begin).skip(begin), 
    DpsLand.class); 
   } 

public List getGoodsDetails2(int begin, int end) { 
      Query query = new Query(); 
      query.addCriteria(Criteria.where("goodsSummary").not()); 
      return find(query.limit(end - begin).skip(begin),GoodsDetail.class); 
    } 

  Criteria.where("key1").ne("").ne(null) 

 Criteria criteria = new Criteria(); 
  criteria.orOperator(Criteria.where("key1").is("0"),Criteria.where("key1").is(null)); 

  Criteria criteria = new Criteria(); 
  criteria.and("key1").is(false); 
  criteria.and("key2").is(type); 
  Query query = new Query(criteria); 
  long totalCount = this.mongoTemplate.count(query, Xxx.class); 

  var s = { 
      key1: value1, 
      key2: { 
        keyA: valueA, 
        keyB: valueB 
      } 
    }; 
   
  @Query("{'key2.keyA':?0}") 
  List findAllBykeyA(String keyA); 

 public long getPageInfosCount(List conditions) { 
      Query query = new Query(); 
      if (conditions != null && conditions.size() > 0) { 
        for (Condition condition : conditions) { 
          query.addCriteria(Criteria.where(condition.getKey()).is(condition.getValue())); 
        } 
      } 
      return count(query, PageInfo.class); 
    } 

  Criteria criteria = new Criteria(); 
  Object [] o = new Object[]{0, 1, 2}; //包含所有 
  criteria.and("type").in(o); 
  Query query = new Query(criteria); 
  query.with(new Sort(new Sort.Order(Direction.ASC, "type"))).with(new Sort(new Sort.Order(Direction.ASC, "title"))); 
  List list = this.mongoTemplate.find(query, WidgetMonitor.class); 

  public WriteResult updateTime(PageUrl pageUrl) { 
      String id = pageUrl.getId(); 
      return updateFirst(new Query(Criteria.where("id").is(id)),Update.update("updateTime", pageUrl.getUpdateTime()), PageUrl.class); 
    } 

  //调用更新 
  private void updateProcessLandLog(ProcessLandLog processLandLog, 
        int crawlResult) { 
      List fields = new ArrayList(); 
      List