Program Listing for File KPStateMachineObserver.hpp

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#pragma once
#include <KPObserver.hpp>

class KPState;

class KPStateMachineObserver : public KPObserver {
public:
    const char * ObserverName() const {
        return KPStateMachineObserverName();
    }

    virtual const char * KPStateMachineObserverName() const {
        return "<Unnamed> State Machine Observer";
    }

    virtual void stateDidBegin(const KPState * newState) = 0;
};