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JPA Doc
2

find(entityClass, primaryKey, lockMode, properties)

is pessimistic and the entity has a version attribute, the persistence provider must perform optimistic version checks when obtaining the database lock. If these checks fail, the OptimisticLockException ... OptimisticLockException - if the optimistic version check fails PessimisticLockException - if pessimistic
JDO Doc
2

javax.jdo.JDOHelper

, boolean validate) Object getVersion(Object pc) Return the version of the instance. Return the version of the instance. Parameters: pc - the instance Returns: the version of the instance Since: JDO 2.0
JDO Doc
2

javax.jdo.spi.StateManager

representing the version of the calling instance. Return the object representing the version ... representing the version of the calling instance Since: JDO 2.0 boolean isDeleted( PersistenceCapable pc
JPA Doc
2

javax.persistence.metamodel.SingularAttribute

.0 boolean isVersion() Is the attribute a version attribute. Is the attribute a version attribute. Returns: boolean indicating whether the attribute is a version attribute Since: JPA 2.0
JPA Doc
2

javax.persistence.spi.PersistenceUnitInfo

getPersistenceXMLSchemaVersion() Returns the schema version of the persistence.xml file. Returns the schema version of the persistence.xml file. Returns: persistence.xml schema version Since: JPA 2.0 Properties
JPA Doc
2

lock(entity, lockMode)

. If a pessimistic lock mode type is specified and the entity contains a version attribute, the persistence provider must also perform optimistic version checks when obtaining the database lock ... OptimisticLockException - if the optimistic version check fails PessimisticLockException - if pessimistic locking
JPA Doc
2

lock(entity, lockMode, properties)

is specified and the entity contains a version attribute, the persistence provider must also perform optimistic version checks when obtaining the database lock. If these checks fail ... OptimisticLockException - if the optimistic version check fails PessimisticLockException - if pessimistic locking fails
JDO Doc
2

javax.jdo.Query

to this query. Add a subquery to this query. The Map version of the method treats the key of each map entry as ... . The String version of the method binds the named expression to the parameter implictly or explicitly ... ... version of the method binds the named expressions in turn to parameters in the order in
Forum
2

JBoss 7 startup fails

-INF dir contains: context.xml version="1.0" encoding="UTF-8"?> persistence.xml version="2.0" xsi:schemaLocation="http ... dir contains:     objectdb-jee.jar The WebContent/WEB-INF/web.xml contains: version="1.0
JPA Doc
2

getPersistenceXMLSchemaVersion()

Method javax.persistence.spi.PersistenceUnitInfo String getPersistenceXMLSchemaVersion() Returns the schema version of the persistence.xml file. Returns: persistence.xml schema version Since: JPA 2.0