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Scala Design Patterns

Scala Design Patterns

By : Ivan Nikolov
4.2 (5)
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Scala Design Patterns

Scala Design Patterns

4.2 (5)
By: Ivan Nikolov

Overview of this book

Scala has become increasingly popular in many different IT sectors. The language is exceptionally feature-rich which helps developers write less code and get faster results. Design patterns make developer’s lives easier by helping them write great software that is easy to maintain, runs efficiently and is valuable to the company or people concerned. You will learn about the various features of Scala and be able to apply well-known, industry-proven design patterns in your work. The book starts off by focusing on some of the most interesting features of Scala while using practical real-world examples. We will also cover the popular "Gang of Four" design patterns and show you how to incorporate functional patterns effectively. By the end of this book, you will have enough knowledge and understanding to quickly assess problems and come up with elegant solutions.
Table of Contents (14 chapters)
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13
Index

What are behavioral design patterns?


Behavioral design patterns, as the name suggests, have to do with behavior. Their purpose is to identify and implement common communication patterns between objects in an application. They define object interaction in such a way that the communication between objects is easy and coupling is still kept at a low level.

Behavioral design patterns describe how objects and classes interact with each other using messages. Contrary to creational and structural design patterns, the behavioral design patterns describe a flow or a process. This means that a developer should be really familiar with the actual process they are trying to implement. As with every other type of design pattern, behavioral design patterns exist in order to increase the testability, maintainability, and flexibility of the produced code.

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