Java 8 Tutorials : Episode 3 - Streams

Third episode of me trying to teach you all the changes introduced in Java 8. We now go on to learn a way to apply all the stuff learned in previous episodes, specifically using the Stream API. If you like sorting throughout inhuman amounts of data with the collection API, then you'll love Streams. Please enjoy the video, and leave a like, favorite, or subscribe if you'd like. And as always, leave a comment to tell me what you think.

[officialkanyau]

Thanks so much for the Java 8 tutorials. You're the best. People will start looking for these java 8 tutorials in the near future so I hope you'll do a few more videos cuz you're awesome. 

[rshahdelhi]

I like your style keep up the good work.

[finalkillcamzz]

i dont no what your doing but it looks cool

[yissssss]

You could make this easier to watch if you just typed out the beans ahead of time so we didn't have to watch you write getters and setters for 10 minutes.

[joepage]

I gave up after 8 mins of watching boilerplate code being written. You could easily write this in advance and save us all a lot of time.

[ericford]

A slightly more "streamified" approach to producing the same output would be to replace the .toArray() call with .forEach():
 
(...).forEach(s -> {System.out.println(s);});

This way, the for loop is eliminated.

[tourniquet]

For all the people cribbing about boilerplate code...streams start at 15:33.

[smitti]

on the line with ".toArray((l) -> {return new String[l]; });"

How can you just write that "l" there without declaring it previously?

[zyroncool]

Please use autocomplete and Eclipse code-generator to generate constructors... And code templates... Not using those features makes Eclipse a very unreliable and heavyweight Notepad.

[cksharma]

The guy is pretty confused himself. I gave up watching this video after few minutes.