Function Empty

rapidjson/document.h:1510–1510

Check whether the array is empty.

    //! Check whether the array is empty.
    bool Empty() const { RAPIDJSON_ASSERT(IsArray()); return data_.a.size == 0; }

    //! Remove all elements in the array.
    /*! This function do not deallocate memory in the array, i.e. the capacity is unchanged.