Haha, can't tell if you're joking or not. For anyone else reading - you don't need to make a copy if you know your data isn't going to change under your feet.

Haha, can't tell if you're joking or not. For anyone else reading - you don't need to make a copy if you know your data isn't going to change under your feet. https://dev.to/kylec32/effective-java-make-defensive-copies-when-necessary-4bd6 https://dev.to/kylec32/effective-java-make-defensive-copies-...