title: Android finalize() and System.exit()|System.gc()
body: <p>I've got a question about garbage collector and Object.finalize(). I created a class which implements the finalize-method. If I run my app and force GC in DDMS finalize is called on objects of my class with no reference left. But if I call System.gc() within my app finalize is not called. Calling System.exit(0) when leaving the app doesn't cause finalize neither.
  Why is finalize not called?</p>