When would you use the Builder Pattern? Why not just use a Factory Pattern?

  • Use Builder Pattern when the construction process is complex with many options and Factory Pattern when the process is simple.
  • Builder Pattern is used when you want to build objects step by step, while Factory Pattern is used when you need to create objects with a single method call.
  • Use Builder Pattern when the number of object's attributes is large, while Factory Pattern is used when you need to hide the creation process.
  • Builder Pattern is used when objects cannot be created in a single step, while Factory Pattern is used when the creation process is simple.
The Builder Pattern is used when the construction of an object is complex, and it allows you to build objects step by step, with each step having a different number of options. This is useful when you want to provide a clean API for creating objects, without exposing the details of the creation process. The Factory Pattern, on the other hand, is used when you need to create objects with a single method call. This is useful when the creation process is simple, and you don't need to provide a clean API for creating objects.
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