1    package com.ociweb.jnb.ex3; 
2     
3    public class GlobalPropertiesManager { 
4        private static PropertiesManager instance; 
5     
6        public static void set(PropertiesManager manager) { 
7            instance = manager; 
8        } 
9     
10       public static PropertiesManager get() { 
11           return instance; 
12       } 
13   } 
14