oracle.dss.dataSource.common
Class CellOverridingEvent

java.lang.Object
  |
  +--java.util.EventObject
        |
        +--oracle.dss.dataSource.common.QueryEvent
              |
              +--oracle.dss.dataSource.common.CellOverrideEvent
                    |
                    +--oracle.dss.dataSource.common.CellOverridingEvent

All Implemented Interfaces:

java.lang.Cloneable, Consumable, java.io.Serializable

public class CellOverridingEvent

extends CellOverrideEvent

implements Consumable

Informs listeners when a cell override operation is requested. A listener has the option to veto the cell override operation by calling the consume method. If a listener vetoes the operation, then subsequent listeners are not notified and the operation is cancelled (that is, not added to the pending queue).

See Also:

Serialized Form

Constructor Summary

CellOverridingEvent(java.lang.Object source, long row, long col, long page, java.lang.Object data, QDR qdr)
Constructor for this event.

Method Summary

void	consume() Consumes this event.
boolean	isConsumed() Indicates whether this event has been consumed.

Methods inherited from class oracle.dss.dataSource.common.CellOverrideEvent

getCol, getData, getPage, getQDR, getRow

Methods inherited from class oracle.dss.dataSource.common.QueryEvent

clone

Methods inherited from class java.util.EventObject

getSource, toString

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail

CellOverridingEvent

public CellOverridingEvent(java.lang.Object source,
                           long row,
                           long col,
                           long page,
                           java.lang.Object data,
QDR qdr)

Constructor for this event.

Parameters:

source - The source of the event, that is, the object that fired the event.

row - The row of the cell that was edited.

col - The column of the cell that was edited.

page - The page of the cell that was edited.

data - The new data in the cell that was edited.

qdr - The QDR object that represents the cell that was edited.

Method Detail

consume

public void consume()

Consumes this event.

Specified by:

consume in interface Consumable

Overrides:

consume in class QueryEvent

isConsumed

public boolean isConsumed()

Indicates whether this event has been consumed.

Specified by:

isConsumed in interface Consumable

Overrides:

isConsumed in class QueryEvent

Following copied from interface: oracle.dss.dataSource.common.Consumable

Returns:

true if consumed