diff options
Diffstat (limited to 'modules/codec/c++/schema_factory.hpp')
| -rw-r--r-- | modules/codec/c++/schema_factory.hpp | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/modules/codec/c++/schema_factory.hpp b/modules/codec/c++/schema_factory.hpp index 6b824f4..7eb3e5c 100644 --- a/modules/codec/c++/schema_factory.hpp +++ b/modules/codec/c++/schema_factory.hpp @@ -46,6 +46,11 @@ public: template<typename... T, string_literal... Keys> struct schema_factory<schema::Union<schema::Member<T,Keys>...>> { using Schema = schema::Union<schema::Member<T,Keys>...>; + + template<string_literal KA> + static constexpr bool has_key() noexcept { + return schema_has_key<KA, Schema>::value; + } template<typename TA, string_literal KA> constexpr schema_factory<schema::Union<schema::Member<T,Keys>...,schema::Member<TA,KA>>> add() const noexcept { |