query/include/matador/object/object_info.hpp

42 lines
1.1 KiB
C++

#ifndef OBJECT_INFO_HPP
#define OBJECT_INFO_HPP
#include "matador/object/basic_object_info.hpp"
#include "matador/object/object_definition.hpp"
namespace matador::object {
class schema_node;
template<typename Type>
class object_info final : public basic_object_info {
public:
explicit object_info(const std::shared_ptr<schema_node>& node,
std::shared_ptr<attribute_definition> &&ref_column)
: basic_object_info(node, typeid(Type), {}, std::move(ref_column), {}) {
}
explicit object_info(const std::shared_ptr<schema_node>& node,
utils::identifier &&pk,
std::shared_ptr<attribute_definition> &&ref_column,
object_definition &&definition)
: basic_object_info(node, typeid(Type), std::move(pk), std::move(ref_column), std::move(definition)) {
}
const Type &prototype() const { return prototype_; }
private:
Type prototype_;
};
template<typename Type>
using object_info_ref = std::reference_wrapper<const object_info<Type>>;
namespace detail {
struct null_type {
};
}
using null_info = object_info<detail::null_type>;
}
#endif //OBJECT_INFO_HPP