Java8 List＜Object＞ 转成 List＜Map＜String, Object＞＞

import cn.hutool.core.bean.BeanUtil;

List list = new ArrayList<>();
List> objectList = list.stream().map(obj -> BeanUtil.beanToMap(obj)).collect(Collectors.toList());

Java8 List＜Object＞ 转成 List＜JSONObject＞