Instant

The Instant class in Java's Date and Time API is like a precise timestamp that represents a point on the timeline. Imagine needing to log an event in a distributed system, where every millisecond counts to maintain order and integrity. That’s where Instant shines.

It helps you capture the exact moment an event occurs, down to the nanosecond, and provides a straightforward way to work with time in a way that’s not tied to a specific timezone.

In this chapter, we will dive deep into the Instant class, exploring its creation, manipulation, and common use cases. We’ll also look at how it integrates with other classes in the Date and Time API, ensuring you have a solid grasp of how to effectively use Instant in your applications.