87 | JPA Annotations for Access ModesPersistence fields can either be accessed by JPA directly (as fields) or indirectly (as properties and get/set methods). JPA 2 provides an annotation and an enum for setting the access mode: More details are provided in chapter 2 of the ObjectDB manual. |
7 | JDO Annotations for Index DefinitionThe following annotations are used to define indexes on persistent fields: The Index Definition section of the ObjectDB manual explains these annotations in details. |
7 | JDO Annotations for Mapping (ORM)The following JDO annotations and enums are designated for mapping a JDO object model to a relational database, and are not required by ObjectDB: ObjectDB silently ignores all the above annotations. |
6 | Miscellaneous JDO AnnotationsThis section contains miscellaneous JDO annotations and associated enum types: |
6 | JDO Annotations for FieldsThe way a field of a persistable class is managed by JDO can be set by the following annotations and enum types: |
6 | JDO Annotations for ClassesJDO supports two modes of persistable classes that can be set by the following annotations: Non persistable classes that should be enhanced (because of accessing persistent fields of other classes directly) can be marked with: The identity mode of persistence capable classes can be specified by using: |
6 | JDO Annotations for Fetch SettingsThe following annotations are used to define JDO fetch groups and fetch plans: |
6 | JDO AnnotationsJDO defines dozens of annotations that can be divided into the following groups: |
3 | javax.jdo.annotations.Persistentjavax.jdo.annotations Annotation Persistent Target: Fields (including property get methods) Annotation for defining the persistence of a member. This corresponds to the xml elements "field ... : javax.jdo.annotations.NullValue.NONE Since: JDO 2.1 PersistenceModifier persistenceModifier Modifier |
3 | javax.jdo.annotations.PersistenceAwarejavax.jdo.annotations Annotation PersistenceAware Target: Classes Annotation to specify that the class is persistence-aware. If used, this is the only JDO annotation allowed on the class ... . Since: JDO 2.1 This annotation is a marker annotation (with no elements). |
