abstract factory pattern

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code:AbstractFactory.uml

@startuml

title Abstract Factory

class Client

package AbstractFactory {

interface AbstractFactory {

--

+ createProductA(): ProductA

+ createProductB(): ProductB

}

class FactoryA {

--

+ createProductA(): ProductA

+ createProductB(): ProductB

}

class FactoryB {

--

+ createProductA(): ProductA

+ createProductB(): ProductB

}

}

package Product {

interface ProductA

class ProductA1

class ProductA2

interface ProductB

class ProductB1

class ProductB2

}

Client ..> AbstractFactory : use

Client ..> ProductA : use

Client ..> ProductB : use

AbstractFactory <|.. FactoryA

AbstractFactory <|.. FactoryB

ProductA <|.. ProductA1

ProductA <|.. ProductA2

ProductB <|.. ProductB1

ProductB <|.. ProductB2

ProductA1 <.. FactoryA : create

ProductB1 <.. FactoryA : create

ProductA2 <.. FactoryB : create

ProductB2 <.. FactoryB : create

@enduml