What is used in Abstract Factory 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.
Can we use abstract class in factory design pattern?
Yes, as also a java 8 interface with an implemented default method.
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 key strategy in Abstract Factory?
The purpose of the Abstract Factory is to provide an interface for creating families of related objects, without specifying concrete classes.
What is Abstract Factory design?
Abstract Factory patterns work around a super-factory which creates other factories. This factory is also called as factory of factories. This type of design pattern comes under creational pattern as this pattern provides one of the best ways to create an object.
How does an Abstract Factory work?
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.
What is abstract design factory?
Abstract Factory is a creational design pattern that lets you produce families of related objects without specifying their concrete classes.
Is Abstract Factory a factory of factories?
What is difference between factory method 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 the intent of Abstract Factory?
The essence of the Abstract Factory Pattern is to “Provide an interface for creating families of related or dependent objects without specifying their concrete classes.”
What is abstraction design pattern?
What is factory and Abstract Factory design pattern?
The main difference between factory pattern and abstract factory pattern is that the factory pattern provides a method of creating objects without specifying the exact class used to create it while the abstract factory pattern provides a method to combine a group of individual factories without specifying their …