});
}
@Override
public void actionPerformed(ActionEvent arg0) {
Rekening rek;
if(comboBox.getSelectedItem() != ""){
rek = fMap.get(comboBox.getSelectedItem());
fGUI.open(new BestelFrom(fKassa, fGUI, rek.getTafel()));
}else if(isNumeric(textField.getText())){
int tafel = Integer.parseInt(textField.getText());
if(fKassa.existingTafel(tafel)){
try {
rek = Rekening.getRekeningFromTafel(tafel, fKassa.getDB());
fGUI.open(new BestelFrom(fKassa, fGUI, rek.getTafel()));
} catch (Exception e) {
e.printStackTrace();
return;
}
}else{