design-patterns-index.md

Design Patterns

1. Preface

Design patterns are reusable solutions to common problems. Studying established patterns lets you reuse proven experience, and a shared pattern vocabulary makes technical discussions shorter and clearer without requiring everyone to revisit low-level details.

2. Creational Patterns

• Singleton
• Simple Factory
• Factory Method
• Abstract Factory
• Builder
• Prototype

3. Behavioral Patterns

• Chain of Responsibility
• Command
• Interpreter
• Iterator
• Mediator
• Memento
• Observer
• State
• Strategy
• Template Method
• Visitor
• Null Object

4. Structural Patterns

• Adapter
• Bridge
• Composite
• Decorator
• Facade
• Flyweight
• Proxy

References

• Freeman. Head First Design Patterns [M]. China Electric Power Press, 2007.
• Gamma E. Design Patterns: Elements of Reusable Object-Oriented Software [M]. China Machine Press, 2007.
• Bloch J. Effective Java [M]. Addison-Wesley Professional, 2017.
• Design Patterns
• Design patterns implemented in Java
• The breakdown of design patterns in JDK