| Package | Description | 
|---|---|
| javax.persistence | Java Persistence is the API for the management for persistence and object/relational mapping. | 
| Modifier and Type | Method and Description | 
|---|---|
| Metamodel | EntityManagerFactory. getMetamodel()Return an instance of  Metamodelinterface for access to the
 metamodel of the persistence unit. | 
| Metamodel | EntityManager. getMetamodel()Return an instance of  Metamodelinterface for access to the
 metamodel of the persistence unit. | 
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