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| Foreword | |
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| Preface | |
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| Introduction to Patterns | |
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| Why Patterns? | |
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| Why Design Patterns? | |
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| Why Java? | |
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| Why UML? | |
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| Why a Workbook? | |
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| The Organization of This Book | |
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| Welcome to Oozinoz! | |
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| Source Code Disclaimer | |
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| Summary | |
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| Interface Patterns | |
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| Introducing Interfaces | |
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| Ordinary Interfaces | |
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| Interfaces and Obligations | |
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| Placing Constants in Interfaces | |
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| Summary | |
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| Beyond Ordinary Interfaces | |
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| Adapter | |
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| Adapting in the Presence of Foresight | |
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| Class and Object Adapters | |
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| Unforeseen Adaptation | |
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| Recognizing Adapter | |
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| Summary | |
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| Facade | |
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| Refactoring to Facade | |
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| Facades, Utilities, and Demos | |
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| Summary | |
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| Composite | |
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| An Ordinary Composite | |
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| Recursive Behavior in Composites | |
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| Trees in Graph Theory | |
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| Composites with Cycles | |
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| Consequences of Cycles | |
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| Summary | |
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| Bridge | |
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| A Classic Example of Bridge: Drivers | |
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| Refactoring to Bridge | |
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| A Bridge Using the List Interface | |
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| Summary | |
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| Responsibility Patterns | |
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| Introducing Responsibility | |
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| Ordinary Responsibility | |
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| Controlling Responsibility with Visibility | |
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| Summary | |
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| Beyond Ordinary Responsibility | |
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| Singleton | |
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| Singleton Mechanics | |
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| Singletons and Threads | |
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| Recognizing Singleton | |
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| Summary | |
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| Observer | |
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| A Classic Example: Observer in Swing | |
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| Model/View/Controller | |
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| Maintaining an Observable Object | |
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| Summary | |
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| Mediator | |
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| A Classic Example: GUI Mediators | |
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| Relational Integrity Mediators | |
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| Summary | |
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| Proxy | |
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| A Classic Example: Image Proxies | |
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| Image Proxies Reconsidered | |
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| Remote Proxies | |
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| Summary | |
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| Chain of Responsibility | |
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| Varieties of Lookup | |
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| Refactoring to Chain of Responsibility | |
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| Anchoring a Chain | |
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| Chain of Responsibility without Composite | |
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| Summary | |
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| Flyweight | |
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| Recognizing Flyweight | |
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| Immutability | |
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| Extracting the Immutable Part of a Flyweight | |
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| Sharing Flyweights | |
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| Summary | |
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| Construction Patterns | |
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| Introducing Construction | |
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| Ordinary Construction | |
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| Superclass Collaboration | |
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| Collaboration within a Class | |
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| Summary | |
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| Beyond Ordinary Construction | |
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| Builder | |
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| Building from a Parser | |
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| Building under Constraints | |
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| Building a Counteroffer | |
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| Summary | |
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| Factory Method | |
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| Recognizing Factory Method | |
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| A Classic Example of Factory Method: Iterators | |
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| Taking Control of Which Class to Instantiate | |
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| Factory Method in Parallel Hierarchies | |
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| Summary | |
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| Abstract Factory | |
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| Abstract Factories for Families of Objects | |
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| Packages and Abstract Factories | |
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| Abstract Factories for Look-and-Feel | |
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| Summary | |
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| Prototype | |
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| Prototypes as Factories | |
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| Prototyping with Clones | |
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| Using Object.clone() | |
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| Summary | |
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| Memento | |
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| Memento Durability | |
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| Applying Memento | |
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| Persisting Mementos across Sessions | |
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| Using Strings as Mementos | |
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| Summary | |
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| Operation Patterns | |
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| Introducing Operations | |
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| Operations, Methods, and Algorithms | |
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| The Mechanics of Methods | |
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| Exceptions in Methods | |
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| Summary | |
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| Beyond Ordinary Operators | |
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| Template Method | |
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| A Classic Example of Template Method: Sorting | |
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| Completing an Algorithm | |
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| Template Method Hooks | |
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| Refactoring to Template Method | |
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| Summary | |
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| State | |
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| Modeling States | |
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| Refactoring to State | |
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| Making States Constant | |
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| Summary | |
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| Strategy | |
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| Modeling Strategies | |
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| Refactoring to Strategy | |
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| Comparing Strategy and State | |
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| Comparing Strategy and Template Method | |
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| Summary | |
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| Command | |
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| A Classic Example: Menu Commands | |
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| Using Command to Supply a Service | |
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| Command in Relation to Other Patterns | |
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| Summary | |
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| Interpreter | |
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| An Interpreter Example | |
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| Interpreters, Languages, and Parsers | |
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| Summary | |
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| Extension Patterns | |
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| Introducing Extensions | |
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| Reuse as an Alternative to Extension | |
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| Extending by Subclassing | |
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| The Liskov Substitution Principle | |
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| Extending by Delegating | |
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| Summary | |
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| Beyond Ordinary Extension | |
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| Decorator | |
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| A Classic Example of Decorator: Streams | |
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| Function Decorators | |
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| Decorating without Decorator | |
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| Summary | |
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| Iterator | |
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| Type-Safe Collections | |
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| Iterating Over a Composite | |
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| Thread-Safe Iterators | |
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| Summary | |
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| Visitor | |
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| Supporting Visitor | |
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| Extending with Visitor | |
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| Visitor Cycles | |
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| Visitor Controversy | |
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| Summary | |
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| Appendixes | |
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| Directions | |
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| Solutions | |
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| UML at a Glance | |
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| Glossary | |
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| Bibliography | |
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| Index | |