O'Reilly logo
  • Yu Sasaki thinks this is interesting:

Let's talk about some ways to use a factory that you might find useful. You might use a Factory pattern if you had a lot of creational logic for instances of a class type strewn throughout your code base. You might wish to consolidate this logic into one place for uniformity and maintainability. Instead of having to change logic in many places when you want to modify how the class is created, you could move it into a factory. Then you could change it in one place inside the factory instead of hunting through your code.


Cover of Design Patterns


When: Factory pattern