oracle.binding

Interface DataChangeManager

All Superinterfaces:

DataControl

public interface DataChangeManager
extends DataControl

This interface is to be implemented by DataControls that support generating DataChange events.

Method Summary

Methods

Modifier and Type	Method and Description
void	addDataChangeListener(java.lang.Object dataObject, DataChangeListener l) Add this listener 'once' to the data change listeners list.
int	getLastEventId() Return the last generated data change event's id.
void	removeDataChangeListener(java.lang.Object dataObject, DataChangeListener l) Remove this listener from the data change listeners list, if it exists.
int	startEvents(int fromIndex) Start generating active data change events for the listeners (if any), from the given event index (fromIndex) onwards.

Methods inherited from interface oracle.binding.DataControl

getDataProvider, getName, invokeOperation, release

Method Detail

addDataChangeListener

void addDataChangeListener(java.lang.Object dataObject,
                         DataChangeListener l)

Add this listener 'once' to the data change listeners list.

removeDataChangeListener

void removeDataChangeListener(java.lang.Object dataObject,
                            DataChangeListener l)

Remove this listener from the data change listeners list, if it exists. The method should not throw if the listener does not exist in the list.

startEvents

int startEvents(int fromIndex)

Start generating active data change events for the listeners (if any), from the given event index (fromIndex) onwards.

getLastEventId

int getLastEventId()

Return the last generated data change event's id.