public String[] getWorkers() {
List<String> restWorkers = new ArrayList<String>();
if (cashier != null) {
String cashierName = "Cashier: " + cashier.getName();
restWorkers.add(cashierName);
}
if (cook != null) {
String cookName = "Cook: " + cook.getName();
restWorkers.add(cookName);
}
if (host != null) {
String hostName = "Host: " + host.getName();
restWorkers.add(hostName);
}
for (WaiterAgent waiter : waiters) {
String waiterName = "Waiter: " + waiter.getName();
restWorkers.add(waiterName);
}
String[] workers = new String[restWorkers.size()];
workers = restWorkers.toArray(workers);
return workers;
}
