What are the best practices for using Java lambdas?

What are the best practices for using Java lambdas?

When using Java lambdas, it's important to keep them concise, avoid side effects, and use method references when possible.

Can you explain why avoiding side effects is important?

Avoiding side effects in lambdas helps maintain functional programming principles, making your code easier to understand and test.

What are method references and how do they relate to lambdas?

Method references are a shorthand notation of a lambda expression to call a method. They improve readability and reduce boilerplate.

Are there any performance considerations I should be aware of?

Yes, while lambdas can improve code clarity, they may introduce overhead. It's best to profile your application to identify any performance impacts.