Design Patterns in the Light of Lambda Expressions by Subramaniam

We all have used design pattern in Java for decades. Most of those patterns were influenced by the capability of the language. The capability of the language, however, got better with Java 8. With lambdas, we will use some design patterns differently than before. There are other design patterns that we can use now that were beyond reasonable reach before. If you're into design patterns, what to up your skills on applying patterns with lambdas and related capabilities in Java 8, see you at the session.

[trevorcoleman]

These presentations are gold mines of wisdom. I get about 200% smarter every time I listen to one, but I have to take breaks because the pace is relentless.

Talks need breaks, the same way flights of stairs have landings. Just a short break to breathe for a second.

[testamento]

Ok I am officially addict to streams and Lambda expressions :)

[EnricoGalassi]

What a great video! Excellent look at some of the design patterns with the newest language features!

[littlethings]

You don't like lambdas & streams great!! Stay there till the end. Now? Thank you for some real good stuff and importantly the way it is presented👍

[crabsynth]

Excellent Lecture... The Presentation is simply Flawless, highly Informative and Entertaining!

[CenturionDobrius]

this guy is simply amazing !!!
thank you Venkat for everything you do, and thank God that used builder pattern when creating you,
and like in mailer example, setting up all those "andThen()" on you : knowledge, energy, interesting examples, humor,
which you successfully apply in your stand-ups :)

[TheTubeThomas]

One of the best presentations of Devoxx 2015 - enjoyed it so much.

[GauravRawat]

love most of Venkat's presentations ..this is great coding while listning to this

[pawelmagnowski]

1:54 the same goes for Agile, DDD etc etc. But it will take another 20y for managers and "enterprise architects" to get this

[OmegaRedFan]

Iterators are always effective and helpful. Thanks

[sthoyyeti]

Venkat Sir, you are right on the money!

[sourabhhsethii]

I started loving it. Functional Programming

[wwhill]

You are amazing in the way you explain and present!! Thanks so much

[GijsSijpesteijn]

Excellent, now see the places in my code where I can use it. That could be a challenge

[suninsandeep]

must watch presentation even after 7 years .

[minjee]

@45:20 you could have used Supplier<Mailer> right? still makes the point he was trying to make

[waqasrana]

just awesome presentation by venkat ever

[strictnonconformist]

I especially like the “execute around method” pattern, garbage-collected language/runtime or not, making sure things always get cleaned up properly is a nice thing to force the users to do by design making it easy and forgetting it impossible because the compiler won’t let you use it where you could forget.

[meriemkaroun]

You re awesome! Please, do not stop doing such a great job :) (big fan)

[jorgetovar]

I really like your videos but I think that can be useful to specify the proper article in the agile downloads