What are the benefits of using factory methods in programming?
Factory methods provide a way to create objects without specifying the exact class of the object that will be created.
Can you explain how they improve code maintainability?
Yes, factory methods promote loose coupling by allowing the code to depend on interfaces rather than concrete classes.
Are there any performance implications?
Generally, factory methods can introduce a slight overhead, but the benefits in flexibility and maintainability often outweigh this.
Can you give an example of a factory method in action?
Sure! In Java, you might have a ShapeFactory
class that creates different shapes like circles or squares based on input.
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