AbstractBottle provides a bottle interface.

AbstractFactory provides an interface for creating families of related objects.

AbstractWater provides a water interface.

Adaptee implements system to be adapted.

Adapter implements Target interface and is an adapter.

Aggregate provides a collection interface.

AndSpecification

Invoice BaseSpecification

Book implements a item of the collection.

BookIterator implements the Iterator interface.

BookShelf implements the Aggregate interface.

BubbleSort implements bubble sort algorithm.

Builder provides a builder interface.

BurgerBar implements the Place interface.

Cannery implements a Cannery colleague.

Car implementation.

Carer provides car interface.

Caretaker keeps Memento until it is needed by Originator.

Child implements a subsystem "Child"

City implements a collection of places to visit.

CocaColaBottle implements AbstractBottle.

CocaColaFactory implements AbstractFactory interface.

CocaColaWater implements AbstractWater.

Command provides a command interface.

Component provides an interface for a decorator and component.

Component provides an interface for branches and leaves of a tree.

ConcreteBuilder implements Builder interface.

ConcreteComponent implements a component.

ConcreteCreator implements Creator interface.

ConcreteDecorator implements a decorator.

ConcreteFlyweight implements a Flyweighter interface.

ConcreteHandlerA implements handler "A".

ConcreteHandlerB implements handler "B".

ConcreteHandlerC implements handler "C".

Тип ConcreteMediator, реализует посредника

ConcreteObserver implements the Observer interface.

ConcreteProduct implements product "A"

ConcreteProductA implements product "A".

ConcreteProductB implements product "B".

ConcreteProductC implements product "C".

ConcretePublisher implements the Publisher interface.

Context provides a context for execution of a strategy.

Creator provides a factory interface.

Director implements a manager

Directory implements branches of a tree

EngineHonda implements Honda engine.

EngineLada implements Lada engine.

EngineSuzuki implements Suzuki engine.

Enginer provides engine interface.

Farmer implements a Farmer colleague

File implements a leaves of a tree

FlyweightFactory implements a factory. If a suitable flyweighter is in pool, then returns it.

Flyweighter interface

FrenchQuotes implements wrapping the string in French quotes.

GermanQuotes implements wrapping the string in German quotes.

Handler provides a handler interface.

House implements a subsystem "House"

Invoice has already been sent to the collection agency.

InsertionSort implements insertion sort algorithm.

Data for analysis

Invoker implementation.

Iterator provides a iterator interface.

Man implements man and facade.

Mediator provides a mediator interface.

Memento implements storage for the state of Originator

MobileAlert implements an alert depending on its state.

MobileAlertSong implements beep alert

MobileAlertStater provides a common interface for various states.

MobileAlertVibration implements vibration alert

NotSpecification

Three notices have been sent to the customer

Observer provides a subscriber interface.

OrSpecification

Originator implements a state master.

Invoice's due date is 30 days or older

People implements the Visitor interface.

Pizzeria implements the Place interface.

Place provides an interface for place that the visitor should visit.

Product provides a product interface. All products returned by factory must provide a single interface.

Product implementation.

Prototyper provides a cloning interface.

Proxy implements a surrogate.

Publisher interface.

Quotes implements a Template Method.

QuotesInterface provides an interface for setting different quotes.

RealSubject implements a real subject

Receiver implementation.

Shop implements a Shop colleague.

Singleton implementation.

Invoice Specification Interface

StrategySort provides an interface for sort algorithms.

Subject provides an interface for a real subject and its surrogate.

SushiBar implements the Place interface.

Target provides an interface with which the system should work.

ToggleOffCommand implements the Command interface.

ToggleOnCommand implements the Command interface.

Tree implements a subsystem "Tree"

Visitor provides a visitor interface.

action helps clients to find out available actions.