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Manual
9

Obtaining a JPA Database Connection

database content, such as store, update, and delete should only be performed within an active
JPA Doc
6

javax.persistence.EntityManager

has a version attribute, the persistence provider must perform optimistic version checks ... has a version attribute, the persistence provider must perform optimistic version checks when obtaining ... and the entity contains a version attribute, the persistence provider must also perform optimistic version
JDO Doc
4

javax.jdo.spi.JDOImplHelper

-capable classes and to perform common operations needed by implementations, not by end users ... must be authorized for JDOPermission("setStateManager"). To improve performance, first the set of authorized ... class loader as the PersistenceCapable class performing the registration. Parameters: pcClass
JDO Doc
3

javax.jdo.spi.PersistenceCapable

, with the jdoStateManager set to the parameter, and jdoFlags set to LOAD_REQUIRED. This method is used as a performance ... , and jdoFlags set to LOAD_REQUIRED. This method is used as a performance optimization as an alternative
JPA Doc
3

javax.persistence.criteria.CollectionJoin

. Parameters: name - alias Returns: selection item Since: JPA 2.0 Expression as(Class type) Perform a typecast upon the expression, returning a new expression object. Perform a typecast
JPA Doc
3

javax.persistence.criteria.CriteriaBuilder.Case

: selection item Since: JPA 2.0 Expression as(Class type) Perform a typecast upon the expression, returning a new expression object. Perform a typecast upon the expression, returning a new expression
JPA Doc
3

javax.persistence.criteria.CriteriaBuilder.Coalesce

: selection item Since: JPA 2.0 Expression as(Class type) Perform a typecast upon the expression, returning a new expression object. Perform a typecast upon the expression, returning a new expression
JPA Doc
3

javax.persistence.criteria.CriteriaBuilder.In

> type) Perform a typecast upon the expression, returning a new expression object. Perform a typecast
JPA Doc
3

javax.persistence.criteria.CriteriaBuilder.SimpleCase

Returns: selection item Since: JPA 2.0 Expression as(Class type) Perform a typecast upon the expression, returning a new expression object. Perform a typecast upon the expression, returning a new
JPA Doc
3

javax.persistence.criteria.Expression

) Perform a typecast upon the expression, returning a new expression object. Perform a typecast