json字符串转换成List<bean>
if(StringUtils.isNotEmpty(gra)){//验证是否为空List list = JSONUtils.jsonStringToList(gra);//将json字符串转换成list数组for (Iterator iterator = list.iterator(); iterator.hasNext();) {//循环遍历listMap row = (Map) iterator.next();//转换成map对象Grantee gt = new Grantee();//定义beangt.setAccessType("ALLOW");gt.setDistinguishedName(row.get("distinguishedName").toString().trim());granteeList.add(gt);//将bean对象添加到list}}?