java.util.Date vs ThreeTen Backport

Developers should learn java meets developers should use threeten backport when working on projects that must run on java 6 or 7 but need the improved date and time functionality introduced in java 8. Here's our take.

java.util.Date

Nice Pick

Developers should learn java

Pros

• util
• Related to: java-time, java-calendar

Cons

• Specific tradeoffs depend on your use case

ThreeTen Backport

Developers should use ThreeTen Backport when working on projects that must run on Java 6 or 7 but need the improved date and time functionality introduced in Java 8

Pros

• It is essential for applications requiring precise date-time calculations, timezone handling, or immutable date-time objects, such as financial systems, scheduling tools, or legacy enterprise software
• Related to: java, jsr-310

Cons

• Specific tradeoffs depend on your use case

The Verdict

Use java.util.Date if: You want util and can live with specific tradeoffs depend on your use case.

Use ThreeTen Backport if: You prioritize it is essential for applications requiring precise date-time calculations, timezone handling, or immutable date-time objects, such as financial systems, scheduling tools, or legacy enterprise software over what java.util.Date offers.

The Bottom Line

java.util.Date wins

Developers should learn java