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JDO Doc
2

addGroup(fetchGroupName)

Method javax.jdo.FetchPlan FetchPlan addGroup(   String fetchGroupName ) Add the fetch group to the set of active fetch groups. Parameters: fetchGroupName - Returns: the FetchPlan Since: JDO 2.0
JDO Doc
2

begin()

Method javax.jdo.Transaction void begin() Begin a transaction. The type of transaction is determined by the setting of the Optimistic flag. Throws: JDOUserException - if transactions are managed by a container in the managed environment, or if the transaction is already active. Since: JDO 1.0 See Also: setOptimistic getOptimistic
JPA Doc
2

close()

is associated with an active transaction, the persistence context remains managed
JDO Doc
2

commit()

Method javax.jdo.Transaction void commit() Commit the current transaction. Throws: JDOUserException - if transactions are managed by a container in the managed environment, or if the transaction is not active. Since: JDO 1.0
JDO Doc
2

deletePersistent(pc)

Method javax.jdo.PersistenceManager void deletePersistent(   Object pc ) Delete the persistent instance from the data store. This method must be called in an active transaction. The data store object will be removed at commit. Unlike makePersistent, which makes the closure of the instance
JDO Doc
2

detachCopy(pc)

Method javax.jdo.PersistenceManager T detachCopy(   T pc ) Detach the specified instance from the PersistenceManager. The flags for detachment (DETACH_LOAD_FIELDS and DETACH_UNLOAD_FIELDS) and the active fetch groups determine the scope of fetching for the graph of instances reachable from the pc
JDO Doc
2

detachCopyAll(pcs)

Method javax.jdo.PersistenceManager T[] detachCopyAll(   T... pcs ) Detach the specified instances from the PersistenceManager. The flags for detachment (DETACH_LOAD_FIELDS and DETACH_UNLOAD_FIELDS) and the active fetch groups determine the scope of fetching for the graph of instances reachable
JDO Doc
2

detachCopyAll(pcs)

Method javax.jdo.PersistenceManager Collection detachCopyAll(   Collection pcs ) Detach the specified instances from the PersistenceManager. The flags for detachment (DETACH_LOAD_FIELDS and DETACH_UNLOAD_FIELDS) and the active fetch groups determine the scope of fetching for the graph
JDO Doc
2

getFetchGroup(cls, name)

it with no members. The FetchGroup immediately becomes active and in scope of the PersistenceManager, and hides
JPA Doc
2

getLockMode(entity)

is not a managed entity and a transaction is active Since: JPA 2.0