empty_indicator.h

// Description: Empty indicator
// Detail: Rejects all objects.
// Documentation: indicator.txt

#ifndef PASTELSYS_EMPTY_INDICATOR_H
#define PASTELSYS_EMPTY_INDICATOR_H

#include "pastel/sys/indicator/indicator_concept.h"

namespace Pastel
{

    class Empty_Indicator
    {
    public:
        template <typename Type>
        bool operator()(const Type&) const
        {
            return false;
        }
    };

    inline Empty_Indicator emptyIndicator()
    {
        return Empty_Indicator();
    }

}

#endif