June 2018
Intermediate to advanced
316 pages
6h 34m
English
Content preview from Mastering High Performance with Kotlin
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Enhancing the Performance of Collections
A collection is an object that groups multiple elements into a single unit and provides an interface to perform various operations, such as sorting, insertion, searching, and deletion. The Java Collection Framework (JCF) provides a set of interfaces and implementations that cover the most common data structures. The standard Kotlin library extends the JCF to provide many methods for manipulations, such as map, filter, and reduce. Moreover, in Kotlin, collections are categorized as mutable or immutable.
In this chapter, we'll cover the following topics:
- Data structures
- Time complexity
- Collections in Kotlin
- Sequences in Kotlin
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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.