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3

javax.persistence.MapKeyJoinColumn

field of the referencing entity or embeddable class; "_"; "KEY". Default value: "" Since: JPA 2.0
3

Attribute.PersistentAttributeType.EMBEDDED

Enum Constant javax.persistence.metamodel.Attribute.PersistentAttributeType EMBEDDED Embeddable class attribute Since: JPA 2.0
3

javax.persistence.OrderColumn

visible as part of the state of the entity or embeddable class. The OrderBy annotation should be used
3

managedType(cls)

Method javax.persistence.metamodel.Metamodel ManagedType<X> managedType( Class<X> cls ) Return the metamodel managed type representing the entity, mapped superclass, or embeddable class. Parameters: cls - the type of the represented managed class Returns: the metamodel managed type Throws: IllegalArgumentException - if not a managed class Since: JPA 2.0
3

JoinColumn.table

key mapping strategy, the name of the table of the source entity or embeddable. If the join
3

javax.persistence.OneToMany

of the relationship. The OneToMany annotation may be used within an embeddable class contained within an entity
3

javax.persistence.metamodel.ManagedType

javax.persistence.metamodel Interface ManagedType<X> Superinterfaces: Type<X> Subinterfaces: EmbeddableType, EntityType, IdentifiableType, MappedSuperclassType Instances of the type ManagedType represent entity, mapped superclass, and embeddable types. Since: JPA 2.0 Attribute<?,?> getAttribute
3

AttributeOverride.column

Annotation Element javax.persistence.AttributeOverride Column column (Required) The column that is being mapped to the persistent attribute. The mapping type will remain the same as is defined in the embeddable class or mapped superclass. Since: JPA 1.0
3

javax.persistence.Access

javax.persistence Annotation Access Target: Classes and fields (including property get methods) Used to specify an access type to be applied to an entity class, mapped superclass, or embeddable class, or to a specific attribute of such a class. Since: JPA 2.0 AccessType value (Required
3

javax.persistence.MapsId

; ... } // dependent entity uses EmbeddedId for composite key @Embeddable

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Prior knowledge or experience in database programming (SQL, JDBC, ORM, JPA, etc.) is not required, but some background in using the Java language is essential.

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