About Metamodel

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JPA Doc
9

javax.persistence.EntityManager

Metamodel getMetamodel() Return an instance of Metamodel interface for access to the metamodel of the persistence unit. Return an instance of Metamodel interface for access to the metamodel of the persistence unit. Returns: Metamodel instance Throws: IllegalStateException - if the entity manager
JPA Doc
9

javax.persistence.EntityManagerFactory

: IllegalStateException - if the entity manager factory has been closed Since: JPA 2.0 Metamodel getMetamodel() Return an instance of Metamodel interface for access to the metamodel of the persistence unit. Return an instance of Metamodel interface for access to the metamodel of the persistence unit. Returns: Metamodel
JPA Doc
8

getMetamodel()

Method javax.persistence.EntityManager Metamodel getMetamodel() Return an instance of Metamodel interface for access to the metamodel of the persistence unit. Returns: Metamodel instance Throws: IllegalStateException - if the entity manager has been closed Since: JPA 2.0
JPA Doc
8

getMetamodel()

Method javax.persistence.EntityManagerFactory Metamodel getMetamodel() Return an instance of Metamodel interface for access to the metamodel of the persistence unit. Returns: Metamodel instance Throws: IllegalStateException - if the entity manager factory has been closed Since: JPA 2.0
JPA Doc
7

javax.persistence.criteria.Fetch

() Return the metamodel attribute corresponding to the fetch join. Return the metamodel attribute corresponding to the fetch join. Returns: metamodel attribute for the join Since: JPA 2.0 Set< Fetch
JPA Doc
7

javax.persistence.criteria.Join

getAttribute() Return the metamodel attribute corresponding to the join. Return the metamodel attribute corresponding to the join. Returns: metamodel attribute corresponding to the join
JPA Doc
7

javax.persistence.criteria.Root

> getModel() Return the metamodel entity corresponding to the root. Return the metamodel entity corresponding to the root. Returns: metamodel entity corresponding to the root Since: JPA 2.0 Path
Forum
5

Activation Issue

.metamodel.App" or fire it up in your favorite Maven capable IDE. You should get the following ... ) at test.metamodel.App.main(App.java:15) ... 6 more Caused by: com.objectdb.o.UserException: Too many ... (AbstractAutowireCapableBeanFactory.java:1550) This seems to happen when using the Retrieving Metamodel
Forum
5

disabling JDO in objectdb embedded mode

made to load class or resource [metamodel/PrimitiveValue.jdo] on an ASURLClassLoader instance ... : file:/usr/local/glassfish/glassfish/domains/dex/applications/metamodel-ear-1.0-SNAPSHOT/lib ... /metamodel-ear-1.0-SNAPSHOT/lib/commons-logging-1.2.jar, URLEntry : file:/usr/local/glassfish/glassfish
JPA Doc
5

getAttribute()

Method javax.persistence.criteria.Fetch Attribute getAttribute() Return the metamodel attribute corresponding to the fetch join. Returns: metamodel attribute for the join Since: JPA 2.0