What are the differences between the Date-Time API in Java 8 and Java 11?

What are the main differences between the Date-Time API in Java 8 and Java 11?

Java 11 introduced several enhancements to the Date-Time API, including new methods and improved functionality. For example, the LocalDate class now has a toEpochDay() method that returns the number of days since the epoch.

Can you give me an example of how to use the new methods in Java 11?

Sure! In Java 11, you can use LocalDate like this:

LocalDate date = LocalDate.of(2023, 10, 1);
long epochDay = date.toEpochDay();
System.out.println(epochDay);

This will print the number of days since the epoch for the specified date.

Are there any deprecated features in the Date-Time API when moving from Java 8 to Java 11?

No major features of the Date-Time API were deprecated when moving from Java 8 to Java 11. However, it's always good to check the official documentation for any minor changes.

What are some best practices for using the Date-Time API in Java?

Some best practices include using immutable classes like LocalDate and LocalDateTime, avoiding Date and Calendar, and always specifying time zones when dealing with time-related data.