oracle.jbo.server
Interface TransactionPostListener

All Superinterfaces:

java.util.EventListener

All Known Subinterfaces:

Entity

All Known Implementing Classes:

CmrAccessorViewImpl, DCCriteriaBaseVOImpl, DCCriteriaItemVOImpl, DCCriteriaOperatorVOImpl, DCCriteriaRowVOImpl, DCCriteriaValueVOImpl, DCCriteriaVOImpl, DCDataVO, DSEntityImpl, DSViewObjectImpl, EntityFacadeImpl, EntityImpl, EntityOverRow, FinderViewImpl, PlaceholderVOImpl, RowIdEntityObjectImpl, ViewObjectImpl, ViewObjectOnRowSets

public interface TransactionPostListener
extends java.util.EventListener

Implemented by subscribers to transactions events generated during a transaction post operation.

Since:

JDeveloper 3.0

See Also:

DBTransaction, Entity, TransactionEvent

Method Summary

int	getTransPostHandle() Advanced: Applications should not use this method.
boolean	isPostedToDB()
boolean	isTransientTransactionPostListener() Tests whether this transaction listener is transient or permanent.
void	postChanges(TransactionEvent e) Notifies a listener to post any cached changes to the database.
void	setPostedToDB(boolean b)
void	setTransPostHandle(int hdl) Advanced: Applications should not use this method.

Method Detail

postChanges

void postChanges(TransactionEvent e)

Notifies a listener to post any cached changes to the database.

This method is useful for Entity Objects that perform data manipulation operations such as UPDATE, INSERT or DELETE.

Parameters:

e - a transaction event.

getTransPostHandle

int getTransPostHandle()

Advanced: Applications should not use this method.

Gets a handle to a transaction post event.

Returns:

a handle to a transaction post event.

setTransPostHandle

void setTransPostHandle(int hdl)

Advanced: Applications should not use this method.

Specifies a handel to a transaction post event.

Parameters:

hdl - a handle to a transaction post event.

isTransientTransactionPostListener

boolean isTransientTransactionPostListener()

Tests whether this transaction listener is transient or permanent.

Transient listeners are automatically removed at the end of a transaction post cycle; permanent listeners remain across post cycles. This property does not change.

Returns:

true if the listener is transient.

isPostedToDB

boolean isPostedToDB()

setPostedToDB

void setPostedToDB(boolean b)