com.vaadin.addon.jpacontainer
Interface EntityManagerProvider

public interface EntityManagerProvider

This interface is used by EntityProvider to find the correct EntityManager to use.

Author:

Jonatan Kronqvist / Vaadin Ltd

Method Summary

javax.persistence.EntityManager

getEntityManager() Gets the entity manager.

Method Detail

getEntityManager

javax.persistence.EntityManager getEntityManager()

Gets the entity manager.

Returns:

the entity manager, or null if none has been specified.