package ArchitectureTest;
import java.util.HashMap;
import java.util.Map;
public class Customers {
static private Customers theInstance = null;
private Map<String, Customer> customers = new HashMap<>();
private Customers() {
}
static public Customers getInstance() {
if (theInstance == null) {
theInstance = new Customers();
}
return theInstance;
}
public Map<String, Customer> getCustomers() {
return customers;
}
}