public class GenericFooDemo {
       public static void main(String[] args) {
              GenericFoo<Boolean> foo1 =new  GenericFoo<Boolean>();
               GenericFoo<Integer> foo2 =new  GenericFoo<Integer>();
              foo1.setFoo (new Boolean(true));
              Boolean b= foo1.getFoo();
               
              System.out.println("b");
              foo2.setFoo (new Integer(10));
             Integer i= foo2.getFoo();
               
              System.out.println("i");
        }
}