state-of-the-lambda syntax for non-SAM types such as WindowAdapter.

[Reinier Zwitserloot]

An idea:

The state-of-the-lambda document allows lambda literals to be explicitly
typed:

Comparator<String> {a, b -> return a.length() - b.length()};


What if one could also append the method to this? Then these closures can
extend to non-SAM types:

frame.addWindowListener(WindowAdapter.windowClosed {e -> .... });

Just a thought.

--Reinier Zwitserloot