/** * @Author: www.itze.cn * @Email: 814565718@qq.com * getString:字段类型, * key:JSONObject的key值 */JSONArray jsonArray = new JSONArray();//升序jsonArray.sort(Comparator.comparing(obj->((JSONObject)obj).getString("key")));//降序jsonArray.sort(Comparator.comparing(obj->((JSONObject)obj).getString("key")).reversed());