loop through JPanel

Question

In order to initialize all JTextfFields on a JPanel when users click a \"clear button\", I need to loop through the JPanel (instead of

Answer 1

Whilst another answer shows a direct way to solve your problem, your question is implying a poor solution.

Generally want static dependencies between layers to be one way. You should need to go a pack through getCommponents. Casting (assuming generics) is an easy way to see that something has gone wrong.

So when you create the text fields for a form, add them to the list to be cleared in a clear operation as well as adding them to the panel. Of course in real code there probably other things you want to do to them too. In real code you probably want to be dealing with models (possibly Document) rather than JComponents.