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JPA Doc
32

refresh(entity, lockMode, properties)

Method javax.persistence.EntityManager void refresh(   Object entity,   LockModeType lockMode ... changes made to the entity, if any, and lock it with respect to given lock mode type and with specified properties. If the lock mode type is pessimistic and the entity instance is found
JPA Doc
32

refresh(entity, properties)

Method javax.persistence.EntityManager void refresh(   Object entity,   Mapentity, if any. If a vendor-specific property or hint is not recognized, it is silently ignored. Parameters: entity - entity instance properties - standard and vendor
Manual
32

Chapter 6 - Configuration

The ObjectDB configuration file contains one root element with seven subelements: ... ... <entities> ... entities> ... ... ... ...
Tutorial
32

Eclipse/JPA Spring MVC Web Tutorial

is represented by a Guest JPA entity object and all the Guest entity objects are stored in an ObjectDB
Tutorial
32

NetBeans/JPA Spring MVC Web Tutorial

is represented by a Guest JPA entity object and all the Guest entity objects are stored in an ObjectDB
Tutorial
32

Spring MVC and JPA Tutorial

that has signed the guestbook is represented by a Guest JPA entity object and all the Guest entity
JPA Doc
32

getIdentifier(entity)

Method 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: entity - entity instance
JPA Doc
32

isLoaded(entity)

Method 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 if all attributes
JPA Doc
32

merge(entity)

Method javax.persistence.EntityManager T merge(   T entity ) Merge the state of the given entity into the current persistence context. Parameters: entity - entity instance Returns: the managed instance that the state was merged to Throws: IllegalArgumentException - if instance is not an entity or
JPA Doc
32

persist(entity)

Method javax.persistence.EntityManager void persist(   Object entity ) Make an instance managed and persistent. Parameters: entity - entity instance Throws: EntityExistsException - if the entity already exists. (If the entity already exists, the EntityExistsException may be thrown when the persist