Criteria criteria=new Criteria("namespaceName");

            criteria.is(namespaceName);

            Query query = new Query(criteria);

            return mongoTemplate.find(query,StorageBO.class,StorageConstant.STORAGE_COLLECTION_NAME);

            Criteria criteria=new Criteria("storageName");

            criteria.regex(storageName);

            Query query = new Query(criteria);

            return mongoTemplate.find(query,StorageBO.class,StorageConstant.STORAGE_COLLECTION_NAME);

//完全匹配

Pattern pattern = Pattern.compile("^hzb$", Pattern.CASE_INSENSITIVE);

//右匹配

Pattern pattern = Pattern.compile("^.*hzb$", Pattern.CASE_INSENSITIVE);

//左匹配

Pattern pattern = Pattern.compile("^hzb.*$", Pattern.CASE_INSENSITIVE);

//模糊匹配

Pattern pattern = Pattern.compile("^.*hzb.*$", Pattern.CASE_INSENSITIVE);

Query query = Query.query(Criteria.where(fieldName).regex(pattern));

        List<StorageBO> storages = mongoTemplate.find(query, StorageBO.class, collectionName);

        return storages;

            Criteria criteria=new Criteria("namespaceName");

            criteria.is(namespaceName);

            criteria.and("tenantName").is(tenantName);

            Query query = new Query(criteria);

            query.with(new Sort(Sort.Direction.DESC,   "createTime"));

            return mongoTemplate.find(query,StorageBO.class,StorageConstant.STORAGE_COLLECTION_NAME);