Method Detail

• onDataChanged

  void onDataChanged(DataChangedEvent event)

  Notification method fired when a DataSource operation such as an add, remove or update modifies the underlying data for a DataSource.

  This method is used by ResultSets to keep the user-visible data up to date as changes are made, and by components that have no cache manager - see DynamicForm.cacheSync.

  Code observing this method should not assume the records in the response are complete rows: CacheSyncData lets an update carry only the primary keys plus the fields that changed. updateCaches() describes both modes.

  Parameters:

  event - the event