Refactoring for DRY

Paul Sandoz paul.sandoz at
Tue Apr 9 02:02:22 PDT 2013

On Apr 9, 2013, at 5:18 AM, Barry Burd <bburd at> wrote:

> Has tee() been implemented yet? I downloaded the binary a few days ago and I can't find tee().

It was renamed to peek, which i think would be marginally better than flatMap, plus such a consumer is also reusable in forEach. It's sailing a bit close to the wind in terms of non-interference.

However, i would write a Function to transform a Person into a Double and thereby being resuable in a map operation without updating state, but could be reused in a Consumer:

 Function<Person, Double> f = p -> { ... };
 Consumer<Person> c = p -> p.setPrice(f(p));


>>>> On 4/8/2013 at 10:30 PM, in message <2CCAC7DA-F3DD-4EE3-9532-4CA54A446950 at>, Sam Pullara <spullara at> wrote:
> I think this would be most effectively done with tee()

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