Internal Website Search

1-9 of 9 results


	JPA Primary Key : PersistenceUnitUtil util = emf. getPersistenceUnitUtil (); Object projectId = util. getIdentifier (project); A PersistenceUnitUtil instance is obtained from the EntityManagerFactory . The getIdentifier method
	PersistenceUnitUtil.getIdentifier(entity) - JPA Method JPA Method in javax.persistence. PersistenceUnitUtil Object getIdentifier ( Object entity ) Return the id of the entity. A generated id is not guaranteed to be available until after the database insert has occurred. Returns null if the entity does not yet have an id. Parameters
	PersistenceUnitUtil.isLoaded(entity) - JPA Method JPA Method in javax.persistence. PersistenceUnitUtil boolean isLoaded ( Object entity ) Determine the load state of an entity belonging to the persistence unit. This method can be used to determine the load state of an entity passed as a reference. An entity is considered loaded
	PersistenceUnitUtil.isLoaded(entity,attributeName) - JPA Method JPA Method in javax.persistence. PersistenceUnitUtil boolean isLoaded ( Object entity, String attributeName ) Determine the load state of a given persistent attribute of an entity belonging to the persistence unit. Parameters: entity - entity instance
	javax.persistence.PersistenceUnitUtil JPA Interface PersistenceUnitUtil Super Interfaces: PersistenceUtil Utility interface between the application and the persistence provider managing the persistence unit. The methods of this interface should only be invoked on entity instances obtained from or managed by entity managers
	Control and Setting This section contains miscellaneous JPA types. The PersistenceUtil and PersistenceUnitUtil interfaces provide general utility methods: The Cache interface and the CacheRetrieveMode and CacheStoreMode enum types serve in managing the EntityManagerFactory's shared (level 2) cache: Other enum types are provided for setting of various JPA operations:
	EntityManagerFactory.getPersistenceUnitUtil() - JPA Method JPA Method in javax.persistence.EntityManagerFactory PersistenceUnitUtil getPersistenceUnitUtil () Return interface providing access to utility methods for the persistence unit. Return: PersistenceUnitUtil interface Throws: IllegalStateException - if the entity manager factory has been closed Since: JPA 2.0
	javax.persistence.EntityManagerFactory Since: JPA 2.0 PersistenceUnitUtil getPersistenceUnitUtil () Return interface providing access to utility methods for the persistence unit. Return: PersistenceUnitUtil interface Throws
	EntityManager refresh problem .persistence. PersistenceUnitUtil ; import org.junit.Assert; import org.junit.Test; import entities