scala-ide/scala-ide — comment on commit 0d02de6bbf45ec8067c9606cb76c49801f47362b
File:  line 0
By skyluc:

It does recompile more files... In fact, it recompiles all Java files in the project every time.

I debugged a bit more to see if I was getting the deltas I expected. I wasn't.

So it is kind of working, but it is not a good solution.