Abstract Factory Pattern is type of Creational pattern . This is used to create objects of related class without specify concrete class.
Abstract Factory has :
1) Abstarct Factory - declares an interface for operations that create abstract product objects.
2) Concrete Factory - implements the operations to create concrete product objects.
3) Abstract Product - declares an interface for a type of product object.
4) Concrete Product - defines a product object to be created by the corresponding concrete factory. It implements the Abstract Product interface.
5) Client - uses only interfaces declared by Abstract Factory and Abstract Product classes.
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