Can you explain what exceptions are in Java Futures?
Sure! In Java Futures, exceptions occur when a task fails to complete successfully. They can be retrieved using the get()
method.
How can I handle exceptions when using Futures?
You can handle exceptions by using a try-catch block around the get()
method. This allows you to catch any ExecutionException
or InterruptedException
.
What is the difference between ExecutionException and InterruptedException?
ExecutionException
indicates that the computation threw an exception, while InterruptedException
means the thread was interrupted while waiting.
Can I use CompletableFuture for better exception handling?
Yes! CompletableFuture
provides methods like handle()
and exceptionally()
to manage exceptions more gracefully.
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