};
+class SALOMEDSIMPL_EXPORT SALOMEDSImpl_AbstractCallback
+{
+public:
+ virtual bool addSO_Notification(const SALOMEDSImpl_SObject& theSObject){return false;};
+ virtual bool removeSO_Notification(const SALOMEDSImpl_SObject& theSObject){return false;};
+ virtual bool modifySO_Notification(const SALOMEDSImpl_SObject& theSObject, int reason ){return false;};
+};
#endif
