A Beginner's Guide to Scala, Object Orientation and Functional Programming

1. Front Matter

   Pages i-xix

   PDF

2. Introduction

   • John Hunt

   Pages 1-6

3. Elements of Object Orientation

   • John Hunt

   Pages 7-13

4. Why Object Orientation?

   • John Hunt

   Pages 15-20

5. Constructing an Object-Oriented System

   • John Hunt

   Pages 21-33

6. Functional Programming

   • John Hunt

   Pages 35-40

7. Scala Background

   • John Hunt

   Pages 41-45

8. A Little Scala

   • John Hunt

   Pages 47-63

9. Scala Building Blocks

   • John Hunt

   Pages 65-68

10. Scala Classes

    • John Hunt

    Pages 69-85

11. Scala Methods

    • John Hunt

    Pages 87-102

12. Packages and Encapsulation

    • John Hunt

    Pages 103-119

13. Building a Class

    • John Hunt

    Pages 121-130

14. Classes, Inheritance and Abstraction

    • John Hunt

    Pages 131-145

15. Objects and Instances

    • John Hunt

    Pages 147-153

16. Value Classes

    • John Hunt

    Pages 155-158

17. Scala Constructs

    • John Hunt

    Pages 159-169

18. Control and Iteration

    • John Hunt

    Pages 171-186

19. Traits

    • John Hunt

    Pages 187-198

20. Further Traits

    • John Hunt

    Pages 199-209

Scala is now an established programming language developed by Martin Oderskey and his team at the EPFL. The name Scala is derived from Sca(lable) La(nguage). Scala is a multi-paradigm language, incorporating object oriented approaches with functional programming. 

Although some familiarity with standard computing concepts is assumed (such as the idea of compiling a program and executing this compiled from etc.) and with basic procedural language concepts (such as variables and allocation of values to these variables) the early chapters of the book do not assume any familiarity with object orientation nor with functional programming These chapters also step through other concepts with which the reader may not be familiar (such as list processing). 

From this background, the book provides a practical introduction to both object and functional approaches using Scala. These concepts are introduced through practical experience taking the reader beyond the level of the language syntax to the philosophy and practice of object oriented development and functional programming. 

Students and those actively involved in the software industry will find this comprehensive introduction to Scala invaluable.

• Functional Programming
• Hybrid Programming Paradigm
• Object Orientation
• Scala Swing
• Web Applications and Services

• Midmarsh Technology Ltd, Bath, Wiltshire, United Kingdom

  John Hunt

John Hunt is a technology trainer, consultant, mentor and author who has 35 years experience within the computing industry. He has worked extensively in Object Oriented technologies over the last 25 years, although his career began writing LISP on a Symbolics Lisp Machine. He first encountered Scala in 2010 through an organization with which he was working. Since then he has been involved in numerous Scala projects and has worked with a number of teams on developing their Scala skills.

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