IntelliJ IDEA weird foreach-loop warning

Question

IntelliJ IDEA is giving me a weird "weak warning" in my code where I loop through an ArrayList:

From what I know this is already a foreach-loop, so I'm confused why IDEA gives me this warning. I'm assuming that this is a bug, what do you think?

When I click "more" it shows the following text -

This inspection reports foreach loops which can be replaced with stream api calls. Stream api is not available under Java 1.7 or earlier JVMs.

Answer 1

IntelliJ IDEA wants to replace the loop with a Java 8 stream api forEach() call (using a lambda). I think that warning is a little unclear, but it's from the Java | Java language level migration aids | foreach loop can be collapsed with stream api inspection.