What are the best practices for using interfaces in Java?
Some best practices include using interfaces to define contracts, keeping them focused, and avoiding implementation details.
Can you explain why it's important to keep interfaces focused?
Keeping interfaces focused ensures that they are easier to understand and implement, promoting better code maintainability.
What do you mean by avoiding implementation details?
Avoiding implementation details means that interfaces should not dictate how methods are implemented, allowing flexibility.
Are there any specific design patterns that utilize interfaces?
Yes, design patterns like Strategy, Observer, and Factory often use interfaces to define behaviors and promote loose coupling.
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