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Introduction to Factory Design Patterns Factory patterns are creational design patterns that provide an interface for creating objects while allowing subclasses to determine which class to instantiate. This approach delegates object instantiation to subclasses, enabling client code to be decoupled from specific concrete classes without requirin ...

Decoupling the Domain and Infrastructure Layers Domain-Driven Design enforces a strict layered architecture where each layer only interacts with the layer direct below it. The user interface layer depends on the application layer, which in turn depends on the domain layer, which finally interacts with the infrastructure layer. In traditional Co ...

Limitations of Simple Factory Pattern The Simple Factory pattern successfully separates object creation from business logic, but it violates the Open-Closed Principle. This principle states that software entities should be open for extension but closed for modification. Consider a scenario where you need to add a new monster type called Beast. ...

Classifications of Factory Patterns Simple Factory Factory Method Abstract Factory Pattern Details and Implementations Simple Factory A Simple Factory encapsulates object creation within a single class. Clients rely on a parameter passed to the factory to determine which concrete product subclass to instantiate, while interacting with the pro ...