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The Factory Method Design Pattern is a creational design pattern that provides an interface for creating objects in a superclass, allowing subclasses to alter the type of objects that will be created.
Factory Method is a creational design pattern that provides an interface for creating objects in a superclass, but allows subclasses to alter the type of objects that will be created.
In this tutorial, we’ll explain the factory design pattern in Java. We’ll describe two patterns, both of which are creational design patterns: Factory Method and Abstract Factory. Then we’ll use an example to illustrate the patterns.
The Factory Design Pattern is a design pattern that provides a single interface for creating objects, with the implementation of the object creation process being handled by a factory class.
The factory method design pattern solves problems such as: How can an object's subclasses redefine its subsequent and distinct implementation? The pattern involves creation of a factory method within the superclass that defers the object's creation to a subclass's factory method.
What is the Factory Method Design Pattern? The Factory Method Design Pattern is a creational design pattern used in software development. It provides an interface for creating objects in a superclass while allowing subclasses to specify the types of objects they create.
When to use the Factory Design Pattern? The Factory Design Pattern allows you to separate the object construction code from the code that actually uses the object. This makes it easier to extend the object construction code, independently from the rest of the code!
This type of design pattern comes under creational pattern as this pattern provides one of the best ways to create an object. In Factory pattern, we create object without exposing the creation logic to the client and refer to newly created object using a common interface.
Factory design pattern provides approach to code for interface rather than implementation. Factory pattern removes the instantiation of actual implementation classes from client code. Factory pattern makes our code more robust, less coupled and easy to extend.
Creational design patterns in Object-Oriented Programming (OOP) deal with the mechanisms of object creation, aiming to create objects in a manner suitable to the situation. This approach offers flexibility, allowing for more efficient and scalable designs. In this guide, we will cover the following creational design patterns: Singleton; Factory ...