Factory Method

Factory Method - Dart

The Factory Method pattern is a creational pattern that lets a class defer instantiation to subclasses. It defines an interface for creating an object, but lets subclasses alter the type of objects that will be created. This promotes loose coupling and extensibility, allowing you to add new product types without …

Factory Method - Scala

The Factory Method pattern is a creational pattern that defines an interface for creating an object, but lets subclasses decide which class to instantiate. It promotes loose coupling by letting the client work with objects through an interface, without knowing their concrete classes. This allows for flexibility and …

Factory Method - PHP

The Factory Method is a creational pattern that defines an interface for creating an object, but lets subclasses decide which class to instantiate. It enables a class to defer instantiation to subclasses. This promotes loose coupling, as the client doesn’t need to know concrete classes, and facilitates extending …

Factory Method - Ruby

The Factory Method pattern is a creational design pattern that defines an interface for creating an object, but lets subclasses decide which class to instantiate. This promotes loose coupling between the object creator and the concrete objects created. The code demonstrates this with a Document class and concrete …

Factory Method - Swift

The Factory Method is a creational design pattern that provides an interface for creating objects, but lets subclasses decide which class to instantiate. It promotes loose coupling by decoupling concrete classes from their creation logic. This example implements a VehicleFactory that defines a method createVehicle(). …

Factory Method - Kotlin

The Factory Method pattern is a creational design pattern that provides an interface for creating objects, but lets subclasses decide which class to instantiate. It promotes loose coupling by abstracting the object creation logic away from the client code.

The Kotlin code defines an abstract Product class representing …

Factory Method - Rust

The Factory Method is a creational design pattern that provides an interface for creating objects, but lets subclasses decide which class to instantiate. It promotes loose coupling by allowing the client to work with an abstract type, deferring the concrete class selection to factory subclasses.

This Rust …

Factory Method - Go

The Factory Method pattern defines an interface for creating an object, but lets subclasses decide which class to instantiate. It promotes loose coupling by decoupling specific classes from the code that uses them. This Go implementation uses an interface Product and concrete types ConcreteProductA and ConcreteProductB …

Factory Method - C

The Factory Method pattern defines an interface for creating an object, but lets subclasses decide which class to instantiate. It promotes loose coupling by relieving the client of direct object creation responsibilities. This implementation uses function pointers to achieve the factory method effect in C, as C …

Factory Method - C++

The Factory Method is a creational design pattern that provides an interface for creating objects but lets subclasses decide which class to instantiate. It promotes loose coupling by abstracting the object creation process. This example demonstrates a Document base class and concrete document types like PDFDocument and …