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Hands-On Object-Oriented Programming with Kotlin

You're reading from   Hands-On Object-Oriented Programming with Kotlin Build robust software with reusable code using OOP principles and design patterns in Kotlin

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Product type Paperback
Published in Oct 2018
Publisher Packt
ISBN-13 9781789617726
Length 370 pages
Edition 1st Edition
Languages
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Authors (2):
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Abid Khan Abid Khan
Author Profile Icon Abid Khan
Abid Khan
Igor Kucherenko Igor Kucherenko
Author Profile Icon Igor Kucherenko
Igor Kucherenko
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Toc

Table of Contents (14) Chapters Close

Preface 1. Getting Started with Kotlin FREE CHAPTER 2. Introduction to Object-Oriented Programming 3. The Four Pillars of Object-Oriented Programming 4. Classes - Advanced Concepts 5. Data Collection, Iterators, and Filters 6. Object-Oriented Patterns in Kotlin 7. Coroutines - a Lightweight Thread? 8. Interoperability 9. Regular Expression and Serialization in Kotlin 10. Exception Handling 11. Testing in Object-Oriented Programming with Kotlin 12. Assessments 13. Other Books You May Enjoy

Creational patterns

When we want to make the process of object creation more abstract or determine a certain type of object dynamically, we should consider using creational patterns. In addition, you can specify the order of field initialization or make the process of object creation more flexible. It's worth mentioning that since Kotlin has many more modern features in comparison with Java, the implementation of certain patterns may differ significantly. It's better to demonstrate this through the use of an example.

This section covers the following patterns:

  • Builder
  • Factory method
  • Abstract factory
  • Singleton

Builder

The Builder pattern is useful when we need to initialize many fields during new object creation...

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