How to delete data from org.hibernate.collection.PersistentBag? | Hibernate (Jpa)

Question

The List Mylist is org.hibernate.collection.PersistentBag...

and i want to delete this Mylist...
H

Answer 1

Try deleting elements one by one:

List<String> Mylist = a.getMyList();
em.getTransaction().begin();
for (String element:Mylist){
    em.remove(element);
}
em.getTransaction().commit();

_______________________
The Solution (Work to me, thank to "Genzotto"):

List<String> Mylist = a.getMyList();
listStirng.clear();
em.getTransaction().begin();
     for (String str : Mylist) {
         em.merge(str);
     }
em.getTransaction().commit();