get
The primary key values of entity, in the order of primaryKeys: one element for a single key, several for a composite key. A key not yet assigned is returned as it is held (null, or 0 for a primitive).
The primary key values of entity, in the order of primaryKeys: one element for a single key, several for a composite key. A key not yet assigned is returned as it is held (null, or 0 for a primitive).