[tkfx]

joda-time + java.util.delorean

[twic]

I did once work on a project that had a class FluxCapacitor. It was used in testing to set the time. It worked, but had about as many zany unexpected consequences as its fictional namesake.

[nindalf]

You should be using the Java 8 time APIs if you want to do it right.

[ranko]

Personally, I find Java 11 makes this much easier.