Java Data Objects

Name

Transaction

Synopsis

The Transaction interface provides for initiation and completion of transactions under user control. It also provides methods for setting various options that control transaction behavior during a transaction and cache behavior after the transaction completes.

public interface Transaction {
    public void                begin(  );
    public void                commit(  );
    public boolean             getNontransactionalRead(  );
    public boolean             getNontransactionalWrite(  );
    public boolean             getOptimistic(  );
    public PersistenceManager  getPersistenceManager(  );
    public boolean             getRestoreValues(  );
    public boolean             getRetainValues(  );
    public Synchronization     getSynchronization(  );
    public boolean             isActive(  );
    public void                rollback(  );
    public void                setNontransactionalRead(
                                    boolean nontransactionalRead);
    public void                setNontransactionalWrite(
                                    boolean nontransactionalWrite);
    public void                setOptimistic(boolean optimistic);
    public void                setRestoreValues(boolean restoreValues);
    public void                setRetainValues(boolean retainValues);
    public void                setSynchronization(Synchronization sync);
}

Returned by

PersistenceManager.currentTransaction( )