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Kotlin Design Patterns and Best Practices

You're reading from   Kotlin Design Patterns and Best Practices Elevate your Kotlin skills with classical and modern design patterns, coroutines, and microservices

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Product type Paperback
Published in Apr 2024
Publisher Packt
ISBN-13 9781805127765
Length 474 pages
Edition 3rd Edition
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Author (1):
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Alexey Soshin Alexey Soshin
Author Profile Icon Alexey Soshin
Alexey Soshin
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Table of Contents (19) Chapters Close

Preface 1. Section 1: Classical Patterns FREE CHAPTER
2. Getting Started with Kotlin 3. Working with Creational Patterns 4. Understanding Structural Patterns 5. Getting Familiar with Behavioral Patterns 6. Section 2: Reactive and Concurrent Patterns
7. Introducing Functional Programming 8. Threads and Coroutines 9. Controlling the Data Flow 10. Designing for Concurrency 11. Section 3: Practical Application of Design Patterns
12. Idioms and Anti-Patterns 13. Practical Functional Programming with Arrow 14. Concurrent Microservices with Ktor 15. Reactive Microservices with Vert.x 16. Assessments
17. Other Book You May Enjoy
18. Index

Mediator

Our game development team faces unique challenges, and they aren’t strictly tied to the code. To give you a refresher: our indie operation consists of just me, alongside Michael, a canary who dons the hat of a product manager, and a duo of cat designers. These feline creatives, while often napping, occasionally grace us with quality mockups. Our glaring omission? We lack a dedicated Quality Assurance (QA) team. This might explain the recurrent crashes our game experiences.

On a brighter note, Michael recently introduced me to Kenny, a parrot who, as it turns out, specializes in QA:

interface QA {
    fun doesMyCodeWork(): Boolean
}
interface Parrot {
    fun isEating(): Boolean
    fun isSleeping(): Boolean
}
object Kenny : QA, Parrot {
    // Implements interface methods based on parrot schedule
}

Kenny is a simple object that implements two interfaces: QA, to do QA work, and Parrot, because it’s a parrot.

Parrot QAs are very motivated. They...

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