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When should I use functional interfaces in Java?

An example of an AI chatbot conversation about when to use functional interfaces in Java.

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You

What are functional interfaces in Java?

MagicBuddy
MagicBuddy

Functional interfaces are interfaces with a single abstract method, enabling lambda expressions and method references.

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You

When should I use them?

MagicBuddy
MagicBuddy

You should use functional interfaces when you want to pass behavior as a parameter, especially in functional programming.

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You

Can you give me an example?

MagicBuddy
MagicBuddy

Sure! The Runnable interface is a functional interface that can be implemented using a lambda expression.

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You

What are the benefits of using functional interfaces?

MagicBuddy
MagicBuddy

They promote cleaner code, enhance readability, and enable more flexible and reusable code structures.

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