17 #ifndef I_DECODED_DELTA_OBSERVABLE_HPP_
18 #define I_DECODED_DELTA_OBSERVABLE_HPP_
22 #ifdef KAA_USE_CONFIGURATION
31 class IDecodedDeltaObservable {
40 virtual void subscribeForUpdates(IGenericDeltaReceiver &receiver) = 0;
48 virtual void unsubscribeFromUpdates(IGenericDeltaReceiver &receiver) = 0;
50 virtual ~IDecodedDeltaObservable() {};