So here's my question: Is there a (if possible: free) class diagram generator from Java source code?
I don't want to edit the diagram afterwards, I'd just like to have an accurate overview. Basically the other way round of an UML editor tool.
Well, yes, now I found such a tool - but it's not free. :-(
In the current JBuilder X version the free Foundation version to download contains all (?) the commercial developer and enterprise edition's components on a 30 day trial basis. And there's this "view UML" switch next to your source code. It works very well, on the fly, and is pretty helpful. But I'm afraid it's too expensive for a hobbiest developer.