/**
 * A new Singleton use registry
 */
import java.util.*;

public class SingletonB {
 static private Hashtable registry = new Hashtable();
 //static private SingletonB instance;
 
 public static void Register(String name, SingletonB aInstance) {
 registry.put(name, aInstance);
 }
 public static SingletonB GetInstance(String name) {
 return LookUp(name);
 }
 
 protected static SingletonB LookUp(String name) {
 return (SingletonB)registry.get(name);
 }
}