public static CollectionPersister createCollectionPersister(Configuration cfg, Collection model, CacheConcurrencyStrategy cache, SessionFactoryImplementor factory)
throws HibernateException {
	Class persisterClass = model.getCollectionPersisterClass();
	if(persisterClass==null) { // default behavior
		return model.isOneToMany() ?
			(CollectionPersister) new OneToManyPersister(model, cache, cfg, factory) :
			(CollectionPersister) new BasicCollectionPersister(model, cache, cfg, factory);
	}
	else {
		return create(persisterClass, cfg, model, cache, factory);
	}

}
 

private Class<OneToManyPersister> oneToManyPersister() {
	return OneToManyPersister.class;
}