nested_set_traits.h

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//
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#ifndef MYSQL_SETS_NESTED_SET_TRAITS_H
#define MYSQL_SETS_NESTED_SET_TRAITS_H
 
/// @file
/// Experimental API header
 
#include "mysql/sets/set_categories.h"  // Is_set_category
#include "mysql/sets/set_traits.h"      // Is_ordered_set_traits
 
/// @addtogroup GroupLibsMysqlSets
/// @{
 
namespace mysql::sets {
 
/// Set traits for Nested sets
///
/// @tparam Key_traits_tp Traits for the key type. This must satisfy
/// Ordered_set_traits.
///
/// @tparam Mapped_traits_tp Traits for the mapped type.
///
/// @tparam Mapped_category_tp Category for the mapped type.
template <Is_ordered_set_traits Key_traits_tp, Is_set_traits Mapped_traits_tp,
          Is_set_category Mapped_category_tp>
struct Nested_set_traits : public Base_set_traits {
  using Key_traits_t = Key_traits_tp;
  using Mapped_category_t = Mapped_category_tp;
  using Mapped_traits_t = Mapped_traits_tp;
  using Key_t = Key_traits_tp::Element_t;
};
 
}  // namespace mysql::sets
 
// addtogroup GroupLibsMysqlSets
/// @}
 
#endif  // ifndef MYSQL_SETS_NESTED_SET_TRAITS_H