4 | setUserObject(o)Method javax.jdo.PersistenceManager void setUserObject( Object o ) The application can manage the PersistenceManager instances more easily by having an application object associated with each PersistenceManager instance. Parameters: o - the user instance to be remembered by the PersistenceManager Since: JDO 1.0 See Also: getUserObject |
4 | getObjectById(oid, validate)Method javax.jdo.PersistenceManager Object getObjectById( Object oid, boolean validate ) This method locates a persistent instance in the cache of instances managed by this PersistenceManager ... getTransactionalObjectId, or might have been constructed by the application. If the PersistenceManager is unable |
4 | evict(pc)Method javax.jdo.PersistenceManager void evict( Object pc ) Mark an instance as no longer needed in the cache. Eviction is normally done automatically by the PersistenceManager at transaction completion. This method allows the application to explicitly provide a hint to the PersistenceManager |
4 | retrieveAll(pcs)Method javax.jdo.PersistenceManager void retrieveAll( Object... pcs ) Retrieve field values of instances from the store. This tells the PersistenceManager that the application intends to use the instances, and all field values must be retrieved. The PersistenceManager might use policy information |
4 | makeTransientAll(pcs)Method javax.jdo.PersistenceManager void makeTransientAll( Object... pcs ) Make an array of instances transient, removing them from management by this PersistenceManager. The instances lose their JDO identity and they are no longer associated with any PersistenceManager. The state of fields |
4 | makeTransientAll(useFetchPlan, pcs)Method javax.jdo.PersistenceManager void makeTransientAll( boolean useFetchPlan, Object... pcs ) Make instances transient, removing them from management by this PersistenceManager ... instance(s) lose their JDO identity and are no longer associated with any PersistenceManager |
4 | makeTransientAll(pcs, useFetchPlan)Method javax.jdo.PersistenceManager void makeTransientAll( Collection pcs, boolean useFetchPlan ) Make instances transient, removing them from management by this PersistenceManager ... instance(s) lose their JDO identity and are no longer associated with any PersistenceManager |
4 | makeTransient(pc, useFetchPlan)Method javax.jdo.PersistenceManager void makeTransient( Object pc, boolean useFetchPlan ) Make an instance transient, removing it from management by this PersistenceManager. If the useFetchPlan ... ) lose their JDO identity and are no longer associated with any PersistenceManager. The state of fields |
4 | makeTransient(pc)Method javax.jdo.PersistenceManager void makeTransient( Object pc ) Make an instance transient, removing it from management by this PersistenceManager. The instance loses its JDO identity and it is no longer associated with any PersistenceManager. The state of fields is preserved unchanged |
4 | makeTransientAll(pcs, useFetchPlan)Method javax.jdo.PersistenceManager void makeTransientAll( Object[] pcs, boolean useFetchPlan ) Make instances transient, removing them from management by this PersistenceManager. If the useFetchPlan ... instance(s) lose their JDO identity and are no longer associated with any PersistenceManager. The state |
