getObjectIdClass(cls) - JDO PersistenceManager's method
Method
javax.jdo.PersistenceManager
Class getObjectIdClass(
Class cls
)
Class
that implements the JDO Identity for the specified
PersistenceCapable
class. The application can use the returned
Class
to construct a JDO Identity instance for application identity
PersistenceCapable
classes. This JDO Identity instance can then be used to get an instance of the
PersistenceCapable
class for use in the application.
In order for the application to construct an instance of the ObjectId class it needs to know the class being used by the JDO implementation.
- Parameters:
-
cls
- thePersistenceCapable Class
- Returns:
-
the
Class
of the ObjectId of the parameter
- Since:
- JDO 1.0
- See Also:
-
getObjectById