AssetBundleGraph.PrefabBuilderUtility.HasValidCustomPrefabBuilderAttribute C# (CSharp) Method

        public static bool HasValidCustomPrefabBuilderAttribute(Type t)
        {
            CustomPrefabBuilder attr =
                t.GetCustomAttributes(typeof(CustomPrefabBuilder), false).FirstOrDefault() as CustomPrefabBuilder;
            return attr != null && !string.IsNullOrEmpty(attr.Name);
        }