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Swift 4 Protocol-Oriented Programming

You're reading from Swift 4 Protocol-Oriented Programming Bring predictability, performance, and productivity to your Swift applications

Product type Paperback

Published in Oct 2017

Publisher Packt

ISBN-13 9781788470032

Length 210 pages

Edition 3rd Edition

Languages

Swift

Tools

iOS

Concepts

Protocol Oriented Programming

Author (1):

Jon Hoffman

View More author details

Table of Contents (9) Chapters

Preface

1. Starting with the Protocol FREE CHAPTER

2. Our Type Choices

3. Extensions

4. Generics

5. Object-Oriented Programming

6. Protocol-Oriented Programming

7. Adopting Design Patterns in Swift

8. Case Studies

Logging service

If I counted the lines of code that I have written in each language over the course of my life, it would probably show that Java is the language that I have used the most. Java has its good and bad points, but one of the things that I really liked about developing applications in Java is all the different logging frameworks that are available.

These logging frameworks make it incredibly effortless to turn on log messages which makes debugging very easy while the application is being developed. These debugging messages can then be turned off when it is time to build the production release of the application. To do this, these logging frameworks let us define how and where we wish to log the messages for predefined log levels. Logging levels can also be ignored if we do not need them. The log levels range from info (used purely for debugging) all the way up to fatal (when something really bad happens).

Some of the logging frameworks that I have used with Java are Log4j, the Java...

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Authors (1)

Jon Hoffman

Jon Hoffman

Jon Hoffman has over 25 years of experience in the field of information technology. Over these years, Jon has worked in the areas of system administration, network administration, network security, application development, and architecture. Currently, Jon works as a senior software engineer for Syn-Tech Systems. Jon has developed extensively for the iOS platform since 2008. This includes several apps that he has published in the App Store, apps that he has written for third parties, and numerous enterprise applications. He has also developed mobile applications for the Android and Windows platforms. What really drives Jon the challenges that the field of information technology provides and there is nothing more exhilarating to him than overcoming a challenge. Some of Jon's other interests are spending time with his family, robotic projects, and 3D printing. Jon also really enjoys Tae Kwon Do, where he and his oldest daughter Kailey earned their black belts together early in 2014, Kim (his wife) earned her black belt in December 2014, and his youngest daughter Kara is currently working towards her black belt.

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