23#include "OnixS/Eurex/Trading/Export.h"
virtual void onStateChanged(HandlerState::Enum newState)=0
Implement this member to get notifications about handler state change.
virtual ~HandlerStateListener()
Disables public delete operator in the interface class.
std::ostream & operator<<(std::ostream &, const ConnectionStateChange &)
Make it printable to formatted C++ I/O streams.
std::string enumToString(ConnectionState::Enum)
Returns string representation of ConnectionState value.
Defines the state that the handler is in.
Enum
Defines the state that the handler is in.
@ Disconnected
Disconnected.
@ Disconnecting
Disconnecting.