sparrow/conceptsparrow_1_1is__arrow__traits.html

template<class T>

concept sparrow::is_arrow_traits =  mpl::is_type_instance_of_v<T, arrow_traits> and requires {


    requires std::same_as<std::remove_cvref_t<decltype(T::type_id)>, ::sparrow::data_type>;


    typename T::value_type;


}

sparrow::is_arrow_traits
Matches valid and complete arrow_traits specializations for type T.
Definition data_type.hpp:734

sparrow::mpl::is_type_instance_of_v
constexpr bool is_type_instance_of_v
true if T is a concrete type template instanciation of U which is a type template.
Definition mp_utils.hpp:50

sparrow::data_type
data_type
Runtime identifier of arrow data types, usually associated with raw bytes with the associated value.
Definition data_type.hpp:156