javax.infobus
Class DataItemChangeListenerSupport
java.lang.Object
|
+--javax.infobus.DataItemChangeListenerSupport
- public class DataItemChangeListenerSupport
- extends java.lang.Object
This class implements the methods defined by DataItemChangeListener and
DataItemShapeChangeListener and can be used by a consumer as a base class
for implementing a change listener class. All methods in this class have
empty-body implementations. Thus, to use this class, the consumer should
subclass it and override the methods for handling events of interest.
- See Also:
DataItemChangeListener
,
DataItemShapeChangeListener
Methods inherited from class java.lang.Object |
equals,
getClass,
hashCode,
notify,
notifyAll,
toString,
wait,
wait,
wait |
DataItemChangeListenerSupport
public DataItemChangeListenerSupport()
dataItemValueChanged
public void dataItemValueChanged(DataItemValueChangedEvent event)
- Default handler for the DataItemValueChangedEvent, which simply
ignores the event. If the event is of interest, the consumer
should override this method with one that handles the event.
- Parameters:
event
- contains change information.- See Also:
DataItemValueChangedEvent
dataItemAdded
public void dataItemAdded(DataItemAddedEvent event)
- Default handler for the DataItemAddedEvent, which simply
ignores the event. If the event is of interest, the consumer
should override this method with one that handles the event.
- Parameters:
event
- contains details of the addition.- See Also:
DataItemAddedEvent
dataItemDeleted
public void dataItemDeleted(DataItemDeletedEvent event)
- Default handler for the DataItemDeletedEvent, which simply
ignores the event. If the event is of interest, the consumer
should override this method with one that handles the event.
- Parameters:
event
- contains details of the deletion.- See Also:
DataItemDeletedEvent
dataItemRevoked
public void dataItemRevoked(DataItemRevokedEvent event)
- Default handler for the DataItemRevokedEvent, which simply
ignores the event. If the event is of interest, the consumer
should override this method with one that handles the event.
- Parameters:
event
- contains details of the revoked data.- See Also:
DataItemRevokedEvent
rowsetCursorMoved
public void rowsetCursorMoved(RowsetCursorMovedEvent event)
- Default handler for the RowsetCursorMovedEvent, which simply
ignores the event. If the event is of interest, the consumer
should override this method with one that handles the event.
- Parameters:
event
- contains details of the cursor move.- See Also:
RowsetCursorMovedEvent
dataItemShapeChanged
public void dataItemShapeChanged(DataItemShapeChangedEvent event)
- Default handler for the DataItemShapeChangedEvent, which simply
ignores the event. If the event is of interest, the consumer
should override this method with one that handles the event.
- Parameters:
event
- contains details of the shape change.- See Also:
DataItemShapeChangedEvent