purgedObservation

The purged DynamicEntityObservation. If an observation associated with this dynamic entity was purged, this property contains the purged DynamicEntityObservation.

The default is null, meaning no observation associated with this dynamic entity was purged.

When a call to DynamicEntityDataSource.purgeAll causes multiple observations for a dynamic entity to be purged, this property is set to the last purged observation of this dynamic entity and DynamicEntityChangedInfo.dynamicEntityPurged is set to true.