Sets and ArrayLists not converted to python sets/lists

[tshirtman]

This makes itterating over them painful.

[tito]

The python list are used when converting native Java array, not Java objects.
You can use the toArray() method to have a native list over an ArrayList or Set :)

[flying-sheep]

But sets are different from lists, tuples and arrays: they hash the entries, allowing fast lookups: "somestring" in some_set is approx. O(1), while the same operation on a list or tuple is O(n). Also sets have arbitrary(=no) item order. If a set is used somewhere, the author most certainly decided that look up speed is important while order is irrelevant.

Also tuple<->Array and list<->ArrayList make a better match, than list<->Array, but I can see why you made that decision.