@Nullable fun getHibernateTemplate(): HibernateTemplate
Return the HibernateTemplate for this DAO, pre-initialized with the SessionFactory or set explicitly.
Note: The returned HibernateTemplate is a shared instance. You may introspect its configuration, but not modify the configuration (other than from within an #initDao implementation). Consider creating a custom HibernateTemplate instance via new HibernateTemplate(getSessionFactory()), in which case you're allowed to customize the settings on the resulting instance.