July 2023
Intermediate to advanced
276 pages
6h 55m
English
Content preview from Functional Programming in Java, 2nd EditionBecome an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
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Real-World Refactoring
The examples you’ve seen in this chapter may give you the confidence to refactor your own code in the applications you’re working on. Code that we have to deal with in the real world, unfortunately, rarely appears as an amiable candidate for refactoring. The journey to refactor the code can be daunting and, at times, dissuading. The frustrations may lead us to feel hopeless and tempt us to throw in the towel. But remember that it doesn’t have to be an all-or-nothing effort.
Big-bang refactoring may result in a big-bang failure. Instead, refactor incrementally. You can start by converting imperative loops into functional iterations using internal iterators like Stream, IntStream, and so on. The if conditions may be refactored ...
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.