How to use Map element as text of a JComboBox

Question

I am populating a JComboBox (using addItem()) with all the elements of a collection. Each element in the collection is a HashMap (so its a ComboBo

Answer 1

If you have a hashmap, you will want to do something like:

JComboBox box = new JComboBox(hashMap.getValues().toArray());

Of course, you have to override the toString method of the object you have in the HashMap