What is meant by Abstract Factory?
Abstract Factory is a creational design pattern that lets you produce families of related objects without specifying their concrete classes.
What is the other name for Abstract Factory?
Design Pattern – Abstract Factory Pattern. Abstract Factory patterns work around a super-factory which creates other factories. This factory is also called as factory of factories.
What is abstraction design pattern?
Abstract Factory Pattern says that just define an interface or abstract class for creating families of related (or dependent) objects but without specifying their concrete sub-classes. That means Abstract Factory lets a class returns a factory of classes. An Abstract Factory Pattern is also known as Kit.
When should we use abstract factory pattern?
When to Use Abstract Factory Pattern: The client is independent of how we create and compose the objects in the system. The system consists of multiple families of objects, and these families are designed to be used together. We need a run-time value to construct a particular dependency.
What is the purpose of abstract factory?
The purpose of the Abstract Factory is to provide an interface for creating families of related objects, without specifying concrete classes. This pattern is found in the sheet metal stamping equipment used in the manufacture of Japanese automobiles.
What is difference between factory and abstract factory?
The main difference between a “factory method” and an “abstract factory” is that the factory method is a single method, and an abstract factory is an object. The factory method is just a method, it can be overridden in a subclass, whereas the abstract factory is an object that has multiple factory methods on it.
What is difference between Abstract Factory and factory?
What is the purpose of Abstract Factory?
What is factory and abstract factory pattern?
Factory Method pattern is responsible for creating products that belong to one family, while Abstract Factory pattern deals with multiple families of products. Factory Method uses interfaces and abstract classes to decouple the client from the generator class and the resulting products.
What is factory and Abstract Factory design pattern?
Abstract Factory design pattern is one of the Creational pattern. Abstract Factory patterns work around a super-factory which creates other factories. Abstract factory pattern implementation provides us with a framework that allows us to create objects that follow a general pattern.
Is Abstract Factory useful?
You need abstract factory when different polymorphic classes has different instantiation procedure. And you want some module to create instances and use them, without knowing any details of object initialization. For example – you want to create Java objects doing some calculations.
What is the key strategy in abstract factory?
Abstract Factory provides interfaces for creating families of related or dependent objects without specifying their concrete classes. Client software creates a concrete implementation of the abstract factory and then uses the generic interfaces to create the concrete objects that are part of the family of objects.