Design Patterns

• A standard solution to a common programming problem
• A technique for making code more flexible or efficient
• Shorthand for describing program design

Creational Patterns

Factory (method)

Abstract factory

Builder

Prototype

Singleton

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