Method operator()

native/Base.h:96–98

    template<typename T>
    struct Comparator : public std::binary_function<std::shared_ptr<T>, std::shared_ptr<T>, bool> {
        bool operator()(std::shared_ptr<T> const &left, std::shared_ptr<T> const &right) const {
            return *left.get() < *right.get();
        }
    };