User user1 = new User();
user1.setAge(5);
user1.setName("dean");
mgr.put(user1);
Child child1 = new Child();
child1.setAge(5);
child1.setName("bob1");
mgr.put(child1);
Child child2 = new Child();
child2.setAge(5);
child2.setName("dean2");
mgr.put(child2);
Child child3 = new Child();
child3.setAge(6);
child3.setName("none");
mgr.put(child3);
User user2 = new User();
user2.setAge(8);
user2.setName("joe");
mgr.put(user2);
User user3 = new User();
user3.setAge(8);
user3.setName("joe2");
mgr.put(user3);
Child child4 = new Child();
child4.setAge(8);
child4.setName("joe3");
mgr.put(child4);
User user4 = new User();
user4.setAge(10);
user4.setName("nochild");
mgr.put(user4);
Child child5 = new Child();
child5.setAge(20);
child5.setName("someone");
mgr.put(child5);
mgr.flush();
}