4 | newObjectIdInstance(pcClass, key)Method javax.jdo.PersistenceManager Object newObjectIdInstance( Class pcClass, Object key ) This method returns an object id instance corresponding to the pcClass and key arguments. Parameters: pcClass - the Class of the persistence-capable instance key - for single-field identity, the parameter |
4 | makePersistentAll(pcs)Method javax.jdo.PersistenceManager T[] makePersistentAll( T... pcs ) Make an array of instances persistent. Parameters: pcs - an array of instances Returns: the parameter instances for parameters in the transient or persistent state, or the corresponding persistent instance for detached parameter |
4 | getObjectsById(oids, validate)Method javax.jdo.PersistenceManager Collection getObjectsById( Collection oids, boolean validate ) Return the objects with the given oids. Parameters: oids - the oids of the objects to return validate - if true, the existance of the objects in the datastore will be validated. Returns: the objects |
4 | newNamedQuery(cls, queryName)Method javax.jdo.PersistenceManager Query newNamedQuery( Class cls, String queryName ) Create a new Query with the given candidate class from a named query. The query name given must be the name of a query defined in metadata. Parameters: cls - the Class of candidate instances queryName - the name |
4 | makeNontransactionalAll(pcs)Method javax.jdo.PersistenceManager void makeNontransactionalAll( Object... pcs ) Make an array of instances non-transactional after commit. Parameters: pcs - the array of instances to make nontransactional. Since: JDO 1.0 See Also: makeNontransactional(Object pc) |
4 | getObjectIdClass(cls)Method javax.jdo.PersistenceManager Class getObjectIdClass( Class cls ) Return the 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 |
4 | getObjectsById(validate, oids)Method javax.jdo.PersistenceManager Object[] getObjectsById( boolean validate, Object... oids ) Return the objects with the given oids. Parameters: validate - if true, the existance of the objects in the datastore will be validated. oids - the oids of the objects to return Returns: the objects |
4 | getObjectsById(oids)Method javax.jdo.PersistenceManager Object[] getObjectsById( Object... oids ) Return the objects with the given oids. This method is equivalent to calling getObjectsById(boolean,Object...) with the validate flag true. Parameters: oids - the oids of the objects to return Returns: the objects |
4 | removeUserObject(key)Method javax.jdo.PersistenceManager Object removeUserObject( Object key ) Remove the specified key and its value from the map of user objects. Parameters: key - the key of the object to be removed Since: JDO 2.0 |
4 | getObjectById(oid)Method javax.jdo.PersistenceManager Object getObjectById( Object oid ) Looks up the instance corresponding to the specified oid. This is equivalent to getObjectById(oid, true); Parameters: oid - The object id of the object to load Returns: the corresponding persistent instance Since: JDO 1.0 |
