design-patterns

Apply and review GoF design patterns from Head First Design Patterns. Use for Creational patterns (Factory Method, Abstract Factory, Singleton, Builder, Prototype), Structural patterns (Adapter, Bridge, Composite, Decorator, Facade, Flyweight, Proxy), Behavioral patterns (Chain of Responsibility, Command, Interpreter, Iterator, Mediator, Memento, Observer, State, Strategy, Template Method, Visitor), compound patterns (MVC), and OO design principles. Trigger on "design pattern", "GoF", "Gang of Four", "factory", "singleton", "observer", "strategy", "decorator", "adapter", "facade", "proxy", "composite", "command", "iterator", "state", "template method", "builder", "prototype", "bridge", "flyweight", "mediator", "memento", "visitor", "chain of responsibility", "interpreter", "MVC", "refactor to pattern", or "code smells."