1 | javax.jdo.annotations.Persistentjavax.jdo.annotations Annotation Persistent Target: Fields (including property get methods ... " and "property". Since: JDO 2.1 String cacheable Whether this field/property is cacheable in a Level2 cache. Whether this field/property is cacheable in a Level2 cache. Default value: "true" Since: JDO 2.2 |
1 | [ODB1] Chapter 6 - Persistent Objects Persistent In JDO applications, every object in memory is either a persistent object, i.e. represents some ... call to makePersistent(...), but rather, because of the persistence by reachability rule. According to this JDO rule ... prevents broken references in the database and simplifies development. The JDO specification limits |
1 | [ODB1] Chapter 3 - Persistent ClassesPersistent Classes are user defined classes whose instances can be stored in a database using JDO ... . The JDO specification refers to persistent classes as persistence capable classes. 3.1 Persistent ... in a JDO metadata file in XML format. include a no-arg constructor. implement the javax.jdo.spi |
1 | javax.jdo.Transactionjavax.jdo Interface Transaction The JDO Transaction interface provides for initiation ... may only be used with bean-managed transaction semantics. Since: JDO 1.0 void begin() Begin ... environment, or if the transaction is already active. Since: JDO 1.0 See Also: setOptimistic getOptimistic |
1 | javax.jdo.FetchPlanjavax.jdo Interface FetchPlan Fetch groups are activated using methods on this interface ... of the Query or Extent's FetchPlan are not reflected in the FetchPlan of the PersistenceManager. Since: JDO ... with addGroup, removeGroup, and the various setGroups calls. Value: all. Since: JDO 2.0 String DEFAULT |
1 | javax.jdo.spi.StateInterrogationjavax.jdo.spi Interface StateInterrogation This interface is implemented by a non-binary-compatible JDO implementation to provide state interrogation for non-enhanced persistent classes ... that implements this interface must be registered with the JDOImplHelper. Since: JDO 2.0 Object getObjectId |
1 | javax.jdo.FetchGroupjavax.jdo Interface FetchGroup FetchGroup represents a named fetch group for a specific class or ... , it is unscoped. Since: JDO 2.2 String ALL For use with addCategory and removeCategory calls. For use ... . Since: JDO 2.2 String BASIC For use with addCategory and removeCategory calls. For use with addCategory |
1 | javax.jdo.annotations.Elementjavax.jdo.annotations Annotation Element Target: Fields (including property get methods) Annotation ... ". Since: JDO 2.1 String column Name of the column to store the element in. Name of the column to store the element in. Returns: name of the column to store the element in Default value: "" Since: JDO 2.1 Column |
1 | javax.jdo.spi.PersistenceCapable.ObjectIdFieldManagerjavax.jdo.spi Interface PersistenceCapable.ObjectIdFieldManager Superinterfaces ... to implement both ObjectIdFieldSupplier and ObjectIdFieldConsumer. Since: JDO 1.0 boolean fetchBooleanField ... number of the key field. Returns: the value of the field to be stored into the ObjectId. Since: JDO 1.0 |
1 | javax.jdo.annotations.Valuejavax.jdo.annotations Annotation Value Target: Fields (including property get methods) Annotation for the value of a map relation. Corresponds to the xml element "value". Since: JDO 2.1 String column ... : the name of the column to store the value in Default value: "" Since: JDO 2.1 Column[] columns The column |
