java.util.Spliterator is a part of Java 1.8
This is a large part of my problem. I get these snippets off the net, none of which give the imports, so I'm suddenly playing a guessing game. I have this strong hatred of things like "import java.utils.*", probably from my C days where every #include not only added to your compile time, but when an include file you didn't use changed you ended up compiling your program anyway.
Whatever, I'm running the latest and greatest Java AFAIK. Hmmm.
I really don't want to hijack this thread on importing everything or not, I'd rather know how to quickly find out what to feed "import" when I find something unknown like "FooStuff" in code found on the net.