Abstract class that provides a placeholder notifyUpdate for data provider engine classes. If a
data provider engine class extends this class, it doesn't have to specify its own notifyUpdate
function in order to use notifyUpdate.
See
IDataProviderEngine for more information on extending this class.
Abstract class that provides a placeholder
notifyUpdatefor data provider engine classes. If a data provider engine class extends this class, it doesn't have to specify its ownnotifyUpdatefunction in order to usenotifyUpdate.