That’s just one of the considerations.
The other is knowing that the auto-complete is strong enough that you are aware of the inheritance structure, and methods that are available because of it, as well as handling debugging and project building.
As long as the Atom plugin for Java can do all of that you are golden, but I havn’t used it myself, and couldn’t recommend it to others after trying it myself, funnily, due to performance issues due to being written inside of electron…
P.S. Love the avatar Simons’s Cat.