Exactly this is the core question here. I am really curious about how the law sees this. And I would really wonder if they decide against Google. It looks alm

Exactly this is the core question here. I am really curious about how the law sees this. And I would really wonder if they decide against Google. It looks almost like a trap of Sun/Oracle then, kind of "hey, here, use our code, it is open source now grin". Or to put it different: Why did they use the GPL licence?