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JPA Doc
3

javax.persistence.EntityManager

. The EntityTransaction instance may be used serially to begin and commit multiple transactions. Returns
JPA Doc
3

javax.persistence.IdClass

javax.persistence Annotation IdClass Target: Classes Specifies a composite primary key class that is mapped to multiple fields or properties of the entity. The names of the fields or properties in the primary key class and the primary key fields or properties of the entity must correspond
JPA Doc
3

javax.persistence.ManyToMany

javax.persistence Annotation ManyToMany Target: Fields (including property get methods) Defines a many-valued association with many-to-many multiplicity. Every many-to-many association has two sides, the owning side and the non-owning, or inverse, side. The join table is specified on the owning
JPA Doc
3

javax.persistence.ManyToOne

javax.persistence Annotation ManyToOne Target: Fields (including property get methods) Defines a single-valued association to another entity class that has many-to-one multiplicity. It is not normally necessary to specify the target entity explicitly since it can usually be inferred from the type
JPA Doc
3

javax.persistence.NamedNativeQueries

javax.persistence Annotation NamedNativeQueries Target: Classes Used to specify multiple native SQL named queries. Query names are scoped to the persistence unit. The NamedNativeQueries annotation can be applied to an entity or mapped superclass. Since: JPA 1.0 See Also: NamedNativeQuery
JPA Doc
3

javax.persistence.NamedQueries

javax.persistence Annotation NamedQueries Target: Classes Specifies multiple named Java Persistence query language queries. Query names are scoped to the persistence unit. The NamedQueries annotation can be applied to an entity or mapped superclass. Since: JPA 1.0 See Also: NamedQuery Learn
JPA Doc
3

javax.persistence.OneToMany

javax.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
JPA Doc
3

javax.persistence.OneToOne

javax.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
JDO Doc
3

jdoMakeDirty(fieldName)

. This allows unambiguous identification of the field to be marked dirty. If multiple classes declare the same
JDO Doc
3

Joins.value

Annotation Element javax.jdo.annotations.Joins Join[] value The join definitions used for the mapping of this type. Joins for secondary tables are usually defined at the type level and not the field or property level. This allows multiple fields and properties to share the same join definition