1 files changed, 16 insertions, 1 deletions
diff --git a/src/codec/data.h b/src/codec/data.h
index 63bc752..469e214 100644
--- a/src/codec/data.h
+++ b/src/codec/data.h
@@ -94,6 +94,17 @@ public:
 	, encode::Native>& get(){
 		return std::get<parameter_key_pack_index<literal, literals...>::value>(value_);
 	}
+	
+	template<string_literal literal>
+	const data<
+		typename parameter_pack_type<
+			parameter_key_pack_index<
+				literal, literals...
+			>::value
+		, T...>::type
+	, encode::Native>& get() const {
+		return std::get<parameter_key_pack_index<literal, literals...>::value>(value_);
+	}
 
 	constexpr size_t size() const {
 		return sizeof...(T);
@@ -140,8 +151,12 @@ class data<schema::Array<T>, encode::Native> {
 		data<T, encode::Native>& at(size_t i){
 			return value_.at(i);
 		}
+		
+		const data<T, encode::Native>& at(size_t i) const {
+			return value_.at(i);
+		}
 
-		size_t size() const { return value_;}
+		size_t size() const { return value_.size();}
 };
 
 template<>