pm.deletePersistent(address);
pm.currentTransaction().commit();
}
public static void main(String[] args){
TutorialHelper th = null;
try {
th = new TutorialHelper(args[0]);
} catch (IOException e) {
e.printStackTrace();
System.exit(-1);
}
TutorialStep2.pmf = th.getPMF();
TutorialStep2.manageObject();
}