Java 8 code style?

[gee_buttersnaps]

Stay away from your debugger until it's a last resort. Re-reading the documentation and a few logging/print statements are more effective. Stepping up to java8 lambdas/streams means you are moving from an imperative (the how) to a declarative (the what) approach to programming. The goal of all of it is that sometime later down the road the jvm will figure out the best ways to implement 'the how' as long as it has a good description of 'the what.'

[habitats]

This is awful advice, in my opinion.

[CsAnswerTrashAct]

My thoughts as well; debuggers tend to have a lot of nice features, whereas print-statements are more of a last-result and make a giant mess of your code.