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SUBSCRIBE NOWWhat is the Abstract Factory Pattern?
The Abstract Factory Pattern belongs to the Creational Design Pattern family. At its simplest, it is defined as a "Super Factory" or a "Factory of Factories" because it creates and returns other factories.
When your application needs to produce multiple distinct families of related products without hardcoding the exact concrete classes into the client code, the Abstract Factory pattern provides the perfect abstraction layer.
Real-World Analogy: Animal Ecosystem
To understand how this hierarchy functions conceptually, consider dividing animals into two distinct habitats:
- Land Animals Family: Animals like Dog, Cat, and Lion share land-based behavior and characteristics.
- Sea Animals Family: Aquatic animals like Shark and Octopus have aquatic life cycles and navigation.
- Abstract Animal Factory: The master factory that determines whether to supply a
LandAnimalFactoryor aSeaAnimalFactorybased on the client's request.
Core Benefits of Abstract Factory
- Isolates Concrete Classes: Client code only knows about the product interfaces, shielding your business logic from implementation changes.
- Promotes Consistency: Enforces that products created from a single factory family are designed to work harmoniously together.
- Adheres to Open/Closed Principle: Adding a brand-new factory family (such as
AirAnimalFactory) requires no invasive modifications to the existing client execution code.
Watch More Related Design Pattern Tutorials
Click here to watch in Youtube : https://www.youtube.com/watch?v=cvqyJvVjxj4
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| Abstract Factory Design Pattern - Introduction |
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ReplyDeleteDo you have sorce code also ie a github?
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