About value

tutorial

Step 5: Add a JSP Page

Explains how to add a JSP page that uses JPA to a NetBeans Java EE 6 (J2EE) web application.... /> <input type = "submit" value = "Add" /> </form >   ...

 
forum_thread

Finding out the JPA provider

Do you have any preferred way of finding out whether ObjectDb is my EntityManager's JPA Provider? I know there are problems with using getDelegate ( http://weblogs.java.net/blog/ss141213/archive/2009/05/be_careful_whil.html ) but on the other hand unwrap is not very portable ( https://forums.oracle.com/forums/thread.jspa?threadID=2149162 ). It would be nice if the <provider> element of the PeristenceUnit were visible in one of the Properties sets returned by the EntityManager and EntityManagerFactory, but its not.   ... <property name = "uk.co.his.jpa.provider" value = "ObjectDb" /> At the momment I'll stick with ...

 
api-jpa

Column.name

(Optional) The name of the column.(Annotation Element of javax.persistence.Column)

 
api-jdo

Key.embedded

Whether this key is embedded.(Annotation Element of javax.jdo.annotations.Key)

 
api-jpa

JoinColumn.name

(Optional) The name of the foreign key column.(Annotation Element of javax.persistence.JoinColumn)

 
api-jpa

prod(x, y)

Create an expression that returns the product of its arguments.(Method of javax.persistence.criteria.CriteriaBuilder)

 
api-jdo

Embedded.ownerMember

The member in the embedded object that links back to the owning object where it has a bidirectional relationship.(Annotation Element of javax.jdo.annotations.Embedded)

 
api-jdo

Sequence.datastoreSequence

Name of the sequence in the datastore.(Annotation Element of javax.jdo.annotations.Sequence)

 
api-jpa

SequenceGenerator.allocationSize

(Optional) The amount to increment by when allocating sequence numbers from the sequence.(Annotation Element of javax.persistence.SequenceGenerator)

 
api-jdo

getTransactionalObjectId(pc)

The ObjectId returned by this method represents the JDO identity of the instance.(Method of javax.jdo.PersistenceManager)