sinat_38555634的博客

原创 Java中实体Entity和集合Map类型相互转换

User user = new User();1、Entity转MapMap map = JSON.parseObject(JSON.toJSONString(user), Map.class);Map map = BeanUtils.describe(user );Map map= BeanMap.create(user );2、Map转EntitUser user1 = JSON.parseObject(JSON.toJSONString(map), User.class);.