Creational
Singleton - Only one Instance of class
Factory - A factory that produce different classes
Abstract Factory - An abstract factory to create product
Builder - Build a complex object from smaller
Prototype - Create a lot of similar objects
Structural
Adapter - Adapt an orange to an apple
Bridge - Bridge your remote control to a TV
Composite -Build a tree
Decorator - Decorate your girlfriend
Facade - Perform a complex task using simple interface
Flyweight - Create less and serve more
Proxy - Use proxy to get do bad things
MVC - Module, View and Controller in Strut 2
Behavioral
Observer - Look for a job or observe a job?
Observer - A simple Swing GUI example
State - Work hard when life is hard
Strategy - Will you get a ticket if speeding
Template - Test a vehicle
Visitor - Visit New York City
Chain of responsibility - The responsibility chain
Command - Use different command to control computer
Interpreter - Interpret some context
Iterator - Iterate a collection of objects
Mediator - Mediate two colleagues
Memento - Use memento to time travel
