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getRollbackOnly()

Transaction" title="Interface in javax.jdo">javax.jdo.Transactionboolean getRollbackOnly() Returns the rollback-only status of the transaction. When begun, the rollback-only status

getPersistenceManager()

Transaction" title="Interface in javax.jdo">javax.jdo.Transaction The Transaction instance is always associated with exactly one

setRestoreValues(restoreValues)

Transaction" title="Interface in javax.jdo">javax.jdo.Transactionvoid setRestoreValues(  boolean restoreValuestransaction

isActive()

Transaction" title="Interface in javax.jdo">javax.jdo.Transactionboolean isActive() Returns whether there is a transaction currently active.

[ODB1] Chapter 6 - Persistent Objects

transaction, its content is automatically stored in the database when the transaction is committed ... >) when there is no active transaction throws an exception, because operations that modify the database require an active transaction. An exception is also thrown if the argument to

javax.jdo.annotations.Transactional

Annotation Transactional transactional but not persistent. This corresponds to xml attribute persistence-modifier="transactional" of "field" and "property" elements.

getOptimistic()

Transaction" title="Interface in javax.jdo">javax.jdo.Transactionboolean getOptimistic() Optimistic transactions do not hold data store locks until commit time.

getNontransactionalWrite()

Transaction" title="Interface in javax.jdo">javax.jdo.Transactionboolean getNontransactionalWrite() transaction active. Returns:

getNontransactionalRead()

Transaction" title="Interface in javax.jdo">javax.jdo.Transactionboolean getNontransactionalRead() transaction active. Returns:

setNontransactionalWrite(nontransactionalWrite)

Transaction" title="Interface in javax.jdo">javax.jdo.Transactionvoid setNontransactionalWrite(  boolean  ... > , allow persistent instances to be written without a transaction active. If an implementation does not