258 | JPA Metamodel APIThe JPA Metamodel API provides the ability to examine the persistent object model and retrieve ... reflection provides for general Java types. The Metamodel Interface The main interface of the JPA Metamodel API is Metamodel. It can be obtained either by the EntityManagerFactory's getMetamodel method or |
235 | JPA Metamodel APIThe JPA Metamodel API, which is introduced in JPA 2.0, enables examining the classes, fields ... of the JPA Metamodel API is: Types (mainly classes) and attributes (persistent field and properties ... : The JPA Metamodel API may optionally be used with the JPA Criteria API. Many of the interfaces in |
228 | JPA Metamodel API AttributesThe following interfaces and enum types represent attributes (persistent fields and properties) in the JPA Metamodel API: See the Metamodel Attribute Interface Hierarchy section for more details and examples. |
228 | JPA Metamodel API TypesThe following interfaces and enum represent types in the JPA Metamodel API: See the Metamodel Type Interface Hierarchy section for more details and examples. |
94 | javax.persistence.metamodel.Metamodeljavax.persistence.metamodel Interface Metamodel Provides access to the metamodel of persistent ... the metamodel embeddable type representing the embeddable class. Return the metamodel embeddable type ... Returns: the metamodel embeddable type Throws: IllegalArgumentException - if not an embeddable class |
62 | getManagedTypes()Method javax.persistence.metamodel.Metamodel Set<ManagedType<?>> getManagedTypes() Return the metamodel managed types. Returns: the metamodel managed types Since: JPA 2.0 |
62 | getEntities()Method javax.persistence.metamodel.Metamodel Set<EntityType<?>> getEntities() Return the metamodel entity types. Returns: the metamodel entity types Since: JPA 2.0 |
62 | getEmbeddables()Method javax.persistence.metamodel.Metamodel Set<EmbeddableType<?>> getEmbeddables() Return the metamodel embeddable types. Returns empty set if there are no embeddable types. Returns: the metamodel embeddable types Since: JPA 2.0 |
62 | 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 |
62 | entity(cls)Method javax.persistence.metamodel.Metamodel EntityType<X> entity( Class<X> cls ) Return the metamodel entity type representing the entity. Parameters: cls - the type of the represented entity Returns: the metamodel entity type Throws: IllegalArgumentException - if not an entity Since: JPA 2.0 |
