What are the best practices for exception handling in Java 8?

What are the best practices for exception handling in Java 8?

In Java 8, it's important to use checked exceptions for recoverable conditions and unchecked exceptions for programming errors. Always log exceptions and provide meaningful messages.

Can you explain the difference between checked and unchecked exceptions?

Checked exceptions are checked at compile-time, requiring explicit handling, while unchecked exceptions are not checked at compile-time and usually indicate programming errors.

How can I use lambda expressions for exception handling?

You can create a functional interface that handles exceptions, allowing you to use lambda expressions to wrap your code and handle exceptions elegantly.

What about using Optional for handling null values?

Using Optional can help avoid NullPointerExceptions by providing a way to represent optional values without using null.