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Refactoring to Patterns

ISBN: 0321213351
EAN: 2147483647

Year: 2003
Pages: 103

Authors: Joshua Kerievsky

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• Main Page
• Table of Contents
• Copyright
• Advance Praise for Refactoring to Patterns
• The Addison-Wesley Signature Series
• The Addison-Wesley Signature Series Signers Kent Beck and Martin Fowler
• Foreword
• Preface
• What Is This Book About?
• What Are the Goals of This Book?
• Who Should Read This Book?
• What Background Do You Need?
• How to Use This Book
• The History of This Book
• Standing on the Shoulders of Giants
• Acknowledgments
• Chapter 1. Why I Wrote This Book
• Over-Engineering
• The Patterns Panacea
• Under-Engineering
• Test-Driven Development and Continuous Refactoring
• Refactoring and Patterns
• Evolutionary Design
• Chapter 2. Refactoring
• What Is Refactoring?
• What Motivates Us to Refactor?
• Many Eyes
• Human-Readable Code
• Keeping It Clean
• Small Steps
• Design Debt
• Evolving a New Architecture
• Composite and Test-Driven Refactorings
• The Benefits of Composite Refactorings
• Refactoring Tools
• Chapter 3. Patterns
• What Is a Pattern?
• Patterns Happy
• There Are Many Ways to Implement a Pattern
• Refactoring to towards and away from Patterns
• Do Patterns Make Code More Complex?
• Pattern Knowledge
• Up-Front Design with Patterns
• Chapter 4. Code Smells
• Duplicated Code
• Long Method
• Conditional Complexity
• Primitive Obsession
• Indecent Exposure
• Solution Sprawl
• Alternative Classes with Different Interfaces
• Lazy Class
• Large Class
• Switch Statements
• Combinatorial Explosion
• Oddball Solution
• Chapter 5. A Catalog of Refactorings to Patterns
• Format of the Refactorings
• Projects Referenced in This Catalog
• A Starting Point
• A Study Sequence
• Chapter 6. Creation
• Replace Constructors with Creation Methods
• Move Creation Knowledge to Factory
• Encapsulate Classes with Factory
• Introduce Polymorphic Creation with Factory Method
• Encapsulate Composite with Builder
• Inline Singleton
• Chapter 7. Simplification
• Compose Method
• Replace Conditional Logic with Strategy
• Move Embellishment to Decorator
• Replace State-Altering Conditionals with State
• Replace Implicit Tree with Composite
• Replace Conditional Dispatcher with Command
• Chapter 8. Generalization
• Form Template Method
• Extract Composite
• Replace OneMany Distinctions with Composite
• Replace Hard-Coded Notifications with Observer
• Unify Interfaces with Adapter
• Extract Adapter
• Replace Implicit Language with Interpreter
• Chapter 9. Protection
• Replace Type Code with Class
• Limit Instantiation with Singleton
• Introduce Null Object
• Chapter 10. Accumulation
• Move Accumulation to Collecting Parameter
• Move Accumulation to Visitor
• Chapter 11. Utilities
• Chain Constructors
• Unify Interfaces
• Extract Parameter
• Afterword
• References
• Inside Front Cover
• List of Refactorings
• Refactoring Directions
• Inside Back Cover
• Code Smells
• A Study Sequence