2 | MapKeyColumn.nullableAnnotation Element javax.persistence.MapKeyColumn boolean nullable (Optional) Whether the database column is nullable. Default value: false Since: JPA 2.0 |
0 | getRollbackOnly()Method javax.jdo.Transaction boolean getRollbackOnly() Returns the rollback-only status of the transaction. When begun, the rollback-only status is false. Either the application or the JDO implementation may set this flag using setRollbackOnly. Returns: true if the transaction has been marked for rollback. Since: JDO 2.0 |
0 | Key.generateForeignKeyAnnotation Element javax.jdo.annotations.Key String generateForeignKey Generate or assume a foreign key constraint exists on the column or columns associated with this join. Specify "true" or "false". Returns: whether to generate or assume a foreign key constraint Default value: "" Since: JDO 2.1 |
0 | javax.jdo.annotations.Element "false". Returns: whether to generate or assume a primary key constraint Default value: "" Since: JDO 2.1 |
0 | close(it)Method javax.jdo.Extent void close( Iterator<E> it ) Close an Iterator associated with this Extent instance. Iterators closed by this method will return false to hasNext() and will throw NoSuchElementException on next(). The Extent instance can still be used as a parameter of Query.setExtent |
0 | jdoIsDeleted()Method javax.jdo.spi.PersistenceCapable boolean jdoIsDeleted() Tests whether this object has been deleted. Instances that have been deleted in the current transaction return true. Transient instances return false. Returns: true if this instance was deleted in the current transaction. Since: JDO 1.0 |
0 | jdoIsDirty()Method javax.jdo.spi.PersistenceCapable boolean jdoIsDirty() Tests whether this object is dirty. Instances that have been modified, deleted, or newly made persistent in the current transaction return true. Transient instances return false. Returns: true if this instance has been modified in |
0 | jdoIsDetached()Method javax.jdo.spi.PersistenceCapable boolean jdoIsDetached() Tests whether this object has been detached. Instances that have been detached return true. Transient instances return false. Returns: true if this instance is detached. Since: JDO 2.0 See Also: javax.jdo.JDOHelper.isDetached(Object pc) |
0 | jdoIsNew()Method javax.jdo.spi.PersistenceCapable boolean jdoIsNew() Tests whether this object has been newly made persistent. Instances that have been made persistent in the current transaction return true. Transient instances return false. Returns: true if this instance was made persistent in the current |
0 | jdoIsTransactional()Method javax.jdo.spi.PersistenceCapable boolean jdoIsTransactional() Tests whether this object is transactional. Instances whose state is associated with the current transaction return true. Transient instances return false. Returns: true if this instance is transactional. Since: JDO 1.0 |
