24#include "OnixS/Eurex/Trading/Export.h"
Defines the interface through which the Handler notifies subscribers about Handler state change event...
Provides events representing changes in the Handler's connection state.
virtual ~ConnectionStateListener()
Disables public delete operator in the interface class.
virtual void onConnectionStateChanged(const ConnectionStateChange &)=0
Implement this member to get notifications when the Handler's connection state changes.