Parameterized Types

[James Falkner]

Hey all,

Currently @ JavaOne enjoying the Nashorn talks. But I have a question. 
Is it possible to create extended classes using parameterized types?

What I want to do is create these:

class SomeClass extends SomeBaseClass<SomeType> {
...
}

I know parameterized types are mostly a compile-time thing, but they are 
encoded into the class bytes and can be accessed in Java using:

ParameterizedType t =  (ParameterizedType) clazz.getGenericSuperclass();
Type[] types = parameterizedType.getActualTypeArguments();

So I was wondering if it was possible to instantiate a concrete Java 
class from Javascript such that it would appear just as though I had 
created it as above?

Using Java.type() and Java.extend() doesn't seem to create the class in 
the same way as the Java code with Parameterized types. Thanks!

-James