// entryMaker is F1<S, Collection<S>> or convertible to it
static AutoComboBox3 autoComboBox3(fO entryMaker) {
  ret swingConstruct(AutoComboBox3, f1(entryMaker));
}

static AutoComboBox3 autoComboBox3(S text, fO entryMaker) {
  ret setText(autoComboBox3(entryMaker), text);
}