Java Swing Combobox removeAllItems calling ItemStateChanged also?

Question

My code is quite simple actually. I saw a simple and similar code was from this article.

At first, I have 1 combobox. I have a listener on it called

Answer 1

One quick way to do is to have a bool set to true before you call removeAllItem() and back false after. Execute the code in your itemStateChanged() only if the bool variable is false.

Ideally you could override the removeAllItem() function.