return new Simple<T>(clazz);
    }

    public static <T> ModelType<T> returnType(Method method) {
        return new Simple<T>(method.getGenericReturnType());
    }

    public static <T> ModelType<T> declaringType(Method method) {
        return new Simple<T>(method.getDeclaringClass());
    }

    @Nullable
    public static <T> ModelType<T> paramType(Method method, int i) {