What is thread safety in Java?

What is thread safety in Java?

Thread safety in Java refers to the property of an object to be safely used by multiple threads simultaneously without leading to data inconsistency.

Why is thread safety important?

It's crucial because, in a multi-threaded environment, unsynchronized access to shared resources can lead to unpredictable behavior and bugs.

How can I achieve thread safety in my Java application?

You can achieve thread safety using synchronized methods, blocks, or by using concurrent collections and classes from the java.util.concurrent package.

Can you give an example of a thread-safe class?

Sure! The java.util.concurrent.atomic.AtomicInteger class is a thread-safe way to handle integer values across multiple threads.