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Observer.h

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#ifndef SimG4Core_Notification_Observer_H
#define SimG4Core_Notification_Observer_H
// -*- C++ -*-
//
// Package:     Notification
// Class  :     Observer
// 
//
// $Id: Observer.h,v 1.8 2007/12/02 05:17:47 chrjones Exp $
//


template<class T>
class Observer
{
public:
    Observer() {}
    virtual ~Observer() {}

    void slotForUpdate(T iT) {
       update(iT);
    }
protected:
    virtual void update(T)  = 0;
private:
};

#endif

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