List 去重对象

Posted 2020-10-21 爷的眼睛闪亮

@Override
public RpcResponse<List<HobbiesVo>> queryHobbies(Long userId) {
  try{
      List<HobbiesVo> userHobbyVoList= userHobbyApi.singleUserhobbies(userId).getData();
      List<HobbiesVo> hobbiesList=hobbiesService.queryHobbies();
      List<HobbiesVo> hobbiesList_=new ArrayList<HobbiesVo>();
      if(userHobbyVoList.size()>0){
          for(HobbiesVo UserHobbyVo:userHobbyVoList){
                  for (HobbiesVo HobbiesVo:hobbiesList){
                      if(HobbiesVo.getHobbyName().equals(UserHobbyVo.getHobbyName())){
                          hobbiesList_.add(HobbiesVo);
                      }
                  }
          }
          hobbiesList.removeAll(hobbiesList_);
      }
      return ResponseModel.returnListSuccess(hobbiesList);
  }catch (Exception e){
      logger.error("获取爱好列表失败", e);
      return ResponseModel.returnException(e);
  }
}