About mapped

api-jpa

javax.persistence.SqlResultSetMapping

Specifies the mapping of the result of a native SQL query.(Annotation of JPA)

 
api-jpa

javax.persistence.EntityManager

Interface used to interact with the persistence context.(Interface of JPA)

 
api-jpa

javax.persistence.MapKeyJoinColumns

Supports composite map keys that reference entities.(Annotation of JPA)

 
api-jpa

javax.persistence.EntityManagerFactory

Interface used to interact with the entity manager factory for the persistence unit.(Interface of JPA)

 
api-jpa

lock(entity, lockMode, properties)

Lock an entity instance that is contained in the persistence context with the specified lock mode type and with specified properties.(Method of javax.persistence.EntityManager)

 
api-jdo

addSubquery(sub, variableDeclaration, candidateCollectionExpression, parameters)

Add a subquery to this query.(Method of javax.jdo.Query)

 
release

2.4.0

... Fixed LEFT [OUTER] JOIN issues (including on mapped by collections). Fixed object duplication on cascading ... ( issue #128 ). Fixed a bug in handling mapped super classes. Fixed bugs in using casting in queries ...

 
manual

Database Connection using JPA

Describes the main JPA interfaces: EntityManagerFactory, EntityManager and EntityTransaction. Working with the Java Persistence API (JPA) consists of using the following interfaces: This page covers the following topics: Overview EntityManagerFactory EntityManager EntityTransac ...

 
manual

JPA Lifecycle Events

Explains how to use JPA lifecycle events (client side triggers) with callback methods and listener classes.... the callback listener classes to be used for an entity or mapped superclass. See JavaDoc Reference Page... annotation: ... the callback listener classes to be used for an entity or mapped superclass. See JavaDoc Reference Page... ( MyListener. ...

 
manual

Setting and Tuning of JPA Queries

Explains various JPA query settings - result range, flush and lock. The  Query javax.persistence.Query JPA interface Interface used to control query execution. See JavaDoc Reference Page... and  TypedQuery javax.persistence.TypedQuery JPA interface Inter ...