stuck again - with META package this time

[Dietmar Höhmann]

What I'm trying to do is access an attribute or a function within an object. But I neither know the class nor the attribute/function name in advance. Something like the following in Java:

        Object x = "Hallo";
        String meth = "toUpperCase";
       
        try {
            System.out.println(x.getClass().getMethod(meth, null).invoke(x, null));
        } catch (Exception e) {
            // TODO Auto-generated catch block
            e.printStackTrace();
        }

How do I do this in Ceylon?

Thanks for any hints!

[Dietmar Höhmann]

found it myself: Use the type function!