2 | javax.persistence.OneToManyjavax.persistence Annotation OneToMany Target: Fields (including property get methods) Defines a many-valued association with one-to-many multiplicity. If the collection is defined using generics to specify the element type, the associated target entity type need not be specified |
2 | getTransaction()Method javax.persistence.EntityManager EntityTransaction getTransaction() Return the resource-level EntityTransaction object. The EntityTransaction instance may be used serially to begin and commit multiple transactions. Returns: EntityTransaction instance Throws: IllegalStateException - if invoked on a JTA entity manager Since: JPA 1.0 |
2 | javax.persistence.AttributeOverridesjavax.persistence Annotation AttributeOverrides Target: Classes and fields (including property get methods) Used to override mappings of multiple properties or fields. Example: @Embedded @AttributeOverrides({ @AttributeOverride(name="startDate |
2 | javax.persistence.OneToOnejavax.persistence Annotation OneToOne Target: Fields (including property get methods) When using ObjectDB - this annotation is optional. Defines a single-valued association to another entity that has one-to-one multiplicity. It is not normally necessary to specify the associated target entity |
0 | javax.jdo.annotations.Joins and not the field or property level. This allows multiple fields and properties to share the same join |
0 | setMultithreaded(flag)Method javax.jdo.PersistenceManager void setMultithreaded( boolean flag ) Set the Multithreaded flag for this PersistenceManager. Applications that use multiple threads to invoke methods or access fields from instances managed by this PersistenceManager must set this flag to true. Instances managed |
0 | addSubquery(sub, variableDeclaration, candidateCollectionExpression, parameters) is used to add multiple subqueries, the subquery replaces the previous subquery for the same named |
0 | getPersistenceManagerFactory(overrides, name, resourceLoader, pmfLoader) a JDOFatalUserException. If multiple PMFs with the requested name are found, a JDOFatalUserException is thrown |
0 | javax.jdo.spi.StateManager PersistenceCapable instance contains a reference to a StateManager. A StateManager might manage one or multiple |
0 | jdoMakeDirty(fieldName). This allows unambiguous identification of the field to be marked dirty. If multiple classes declare the same |
