// return a bill
public String queryCustomerInfo(int id, int customerID) throws RemoteException {
Trace.info("RM::queryCustomerInfo(" + id + ", " + customerID + ") called");
Customer cust = (Customer) readData(id, Customer.getKey(customerID));
if (cust == null) {
Trace.warn(
"RM::queryCustomerInfo(" + id + ", " + customerID + ") failed--customer doesn't exist");
return ""; // NOTE: don't change this--WC counts on this value indicating a customer does not
// exist...
} else {
String s = cust.printBill();
Trace.info("RM::queryCustomerInfo(" + id + ", " + customerID + "), bill follows...");
System.out.println(s);
return s;
} // if
}
