presto-main/src/main/java/io/prestosql/metadata/PolymorphicScalarFunctionBuilder.java/PolymorphicScalarFunctionBuilder/MethodAndNativeContainerTypes
class PolymorphicScalarFunctionBuilder:        MethodAndNativeContainerTypes(Method method, List<Optional<Class<?>>> explicitNativeContainerTypes)
        {
            this.method = method;
            this.explicitNativeContainerTypes = explicitNativeContainerTypes;
        }