DataChangeListener.h

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#ifndef included_AMP_DataChangeListener_h
#define included_AMP_DataChangeListener_h
 
#include <memory>
#include <vector>
 
 
namespace AMP::LinearAlgebra {
 
 
class DataChangeFirer;
 
class DataChangeListener
{
private:
    void registerWithFirer( DataChangeFirer *firer );
 
    void deregisterFromFirer( DataChangeFirer *firer );
 
    friend class DataChangeFirer;
 
public:
    DataChangeListener();
 
    virtual ~DataChangeListener();
 
    virtual void receiveDataChanged() = 0;
 
private:
    std::vector<DataChangeFirer *> d_firers;
};
} // namespace AMP::LinearAlgebra
 
#endif