关于JDK 1.8 ne和eq的用法

           

    //修改判断
    Criteria Criteria = new Criteria<>();
    //ne  除开自己以外的ID
    Criteria .add(Restrictions.ne("Id",updateDeviceRequest.getId(),false));
    //eq 比较Code        
    Criteria .add(Restrictions.eq("Code",updateDeviceRequest.getCode(),false));
    //eq 比较ised
    Criteria .add(Restrictions.eq("ised",false,false));
    //执行条件查询
    Optional otherOptional = deviceRepository.findOne(Criteria);
    //使用isPresent()判断对象是否有值
    if(otherOptional.isPresent()){
       CommonReturnMessage message = new CommonReturnMessage("204", "设备编号重复", 
       null);
      return new ResponseEntity(message, HttpStatus.OK);
      }