Design Patterns

Design patterns demo. Inspired by O`REILLY "Head First Design Patterns" book.

Strategy Pattern

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Image 1 - Strategy Pattern Class Diagram

Observer Pattern

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Image 2 - Observer Pattern Class Diagram

Decorator Pattern

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Image 3 - Decorator Pattern Class Diagram

Singleton Pattern

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Image 4 - Singleton Pattern Class Diagram

Simple Factory Pattern

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Image 4 - Simple Factory Pattern Class Diagram