Function HasMember

rapidjson/document.h:1107–1107

Check whether a member exists in the object. ! \param name Member name to be searched. \pre IsObject() == true \return Whether a member with that name exists. \note It is better to use FindMember() directly if you need the obtain the value as well. \note Linear time complexity. */

        \note Linear time complexity.
    */
    bool HasMember(const Ch* name) const { return FindMember(name) != MemberEnd(); }

#if RAPIDJSON_HAS_STDSTRING
    //! Check whether a member exists in the object with string object.