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Contents of the Book

• Design Patterns
• Introduction
• Design Space
• Language Features and Patterns
• Qualities of Design Patterns
• Problems with Design Patterns
• Solutions
• Summary
• Scala
• Overview
• Traits and Mixin Composition
• Multiple Inheritance
• Linearization
• Unification
• Functions and Classes
• ADTs and Class Hierarchies
• Modules and Objects
• Abstract Types
• Family Polymorphism
• Self Types
• Self Type vs Extends
• Aspect-Oriented Programming in Scala
• Components in Scala
• Summary
• Analysis
• Design Pattern Analysis Overview
• The Individual Pattern Analysis
• Process of Componentization
• Summary
• Creational Patterns
• Abstract Factory
• Builder
• Factory Method
• Prototype
• Singleton
• Summary
• Structural Patterns
• Adapter
• Bridge
• Composite
• Decorator
• Facade
• Flyweight
• Proxy
• Summary
• Behavioral Patterns
• Chain of Responsibility
• Command
• Interpreter
• Iterator
• Mediator
• Memento
• Observer
• State
• Strategy
• Template Method
• Visitor
• Summary
• Conclusion
• Related Work
• Componentization
• Classification
• Languages and Patterns
• Summary
• Results of Analysis
• New Solutions
• Result of Componentization
• Design Pattern Problems
• GOFs Second Principle
• Summary
• New Features Discussion
• Static Metaprogramming
• New Constraint
• Dynamic Inheritance and True Delegation
• Summary
• Conclusion and Perspectives
• Current State
• Perspectives

Book Description

Let’s be honestScala can look intimidating. But what if you could master both its expressive syntax and the classic design patterns everyone keeps talking about? ‘Scala & Design Patterns: Exploring Language Expressivity’ is here to make that happen. The book walks you through the heart of Scala, showing how its unique features turn traditional design patterns into elegant, powerful solutions. You’ll get hands-on advice, code samples, and those little ‘aha!’ moments that make learning a joy.

Book Overview

This book isn’t your average dry programming manual. Instead, it’s like having a chat with a friend who’s obsessed with both Scala and clean code. You’ll start by revisiting the basics of design patterns, then jump right into how Scala’s expressive language features let you implement these patterns in smart, concise ways. Honestly, after reading this, you might start seeing patterns everywhere! If you’ve ever wondered how language expressivity can change the way you approach problem-solving, this book brings it all together.

Curious about other resources for mastering Scala? You might want to check out Essential Scala for more foundational concepts that pair perfectly with design pattern mastery.

Why Read This Book

Why bother with design patterns in Scala? Because they’re not just academicthese patterns are the secret sauce behind robust applications. This book doesn’t just rehash old ideas; it shows you how to leverage Scala’s strengths to create flexible, maintainable solutions. The author’s passion shines through every chapterexpect a few jokes and a lot of practical wisdom! If you’re tired of spaghetti code or just want to impress your team at the next code review, this guide’s got your back.

Who This Book Is For

This isn’t just for Scala pros (though they’ll love it too). If you’re a developer who’s played around with object-oriented or functional programmingor even if you’re just curious about what makes Scala tickyou’ll find tons of value here. Want to see how other books tackle similar topics? Take a peek at Daily Design Patterns for even more pattern goodness.

What You Will Learn

• How core design patterns are adapted for Scala’s unique syntax
• Best practices for writing expressive, maintainable code
• Real-world examples that bridge theory and practice
• The power of functional programming mixed with classic OOP patterns
• Troubleshooting tips and gotchas specific to Scala projects
• How language expressivity can improve your daily coding workflow

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