JSONObject optString与getString区别
发布时间:2020-12-16 18:49:05 所属栏目:百科 来源:网络整理
导读:getString(String name)与optString(String name),功能一样,只是当无返回值时,getString(String name)抛出错误,optString(String name)返回空值 1、getString(String name) Returns the value mapped by name if it exists,coercing it if necessary,or
getString(String name)与optString(String name),功能一样,只是当无返回值时,getString(String name)抛出错误,optString(String name)返回空值 1、getString(String name) Returns the value mapped by name if it exists,coercing it if necessary,or throws if no such mapping exists. 2、optString(String name) (编辑:李大同) 【声明】本站内容均来自网络,其相关言论仅代表作者个人观点,不代表本站立场。若无意侵犯到您的权利,请及时与联系站长删除相关内容! |