利用java8 stream流將一個對象集合轉換成另一個對象集合

//需要字段名一致 


        List<UserCheckData> userCheckDataList = null;
        
        List<UserCheckPO> list = userCheckPORepository.findAll();
        if(CollectionUtils.isNotEmpty(list)){
            userCheckDataList = list.stream().map(userCheckPO -> {
                UserCheckData userCheckData = new UserCheckData();
　　　　　　　　　　//將userCheckPO拷貝給userCheckData
                BeanUtils.copyProperties(userCheckPO, userCheckData);

                return userCheckData;
            }).collect(Collectors.toList());
        }

　　  // 從數據庫中查詢出的對象集合
        List<OperationStation> operationStations = operationStationJoinMapper.selectJoinByExample(example);
        // 判端是否為空
        if (CollectionUtils.isNotEmpty(operationStations)) {
            // 進行拆解封裝
            List<StationDictVO> stationDictVOS = operationStations.stream().map(operationStation -> {
                StationDictVO stationDictVO = new StationDictVO();
                stationDictVO.setStationId(operationStation.getStationId());
                stationDictVO.setStationName(operationStation.getStationName());
                return stationDictVO;
            }).collect(Collectors.toList());
　　}