1    package bookExamples.ch12Nested; 
2     
3    class InterfaceProtector { 
4        private interface YouDontGetThisFromOutSideTheClass { 
5        } 
6     
7        static class VisibleInPackage 
8                implements YouDontGetThisFromOutSideTheClass { 
9        } 
10    
11    
12   } 
13    
14   class Client { 
15       InterfaceProtector.VisibleInPackage vip 
16               = new InterfaceProtector.VisibleInPackage(); 
17   } 
18