//需要字段名一致
List userCheckDataList = null;
List list = userCheckPORepository.findAll();
if(CollectionUtils.isNotEmpty(list)){
userCheckDataList = list.stream().map(userCheckPO -> {
UserCheckData userCheckData = new UserCheckData();
//将userCheckPO拷贝给userCheckData
BeanUtils.copyProperties(userCheckPO, userCheckData);
return userCheckData;
}).collect(Collectors.toList());
}
// 从数据库中查询出的对象集合
List operationStations = operationStationJoinMapper.selectJoinByExample(example);
// 判端是否为空
if (CollectionUtils.isNotEmpty(operationStations)) {
// 进行拆解封装
List stationDictVOS = operationStations.stream().map(operationStation -> {
StationDictVO stationDictVO = new StationDictVO();
stationDictVO.setStationId(operationStation.getStationId());
stationDictVO.setStationName(operationStation.getStationName());
return stationDictVO;
}).collect(Collectors.toList());
}