#ifndef DUNE_ONEDGRID_NULL_ITERATORS_HH
#define DUNE_ONEDGRID_NULL_ITERATORS_HH

#include "onedgridlist.hh"

namespace Dune {

    template <int mydim> class OneDEntityImp;

    template <int dim>
    class OneDGridNullIteratorFactory {};

    template <>
    class OneDGridNullIteratorFactory<0> {

    public:

        static OneDGridList<OneDEntityImp<0> >::iterator null() {
            return emptyList_.end();
        }

    private:
        static OneDGridList<OneDEntityImp<0> > emptyList_;
    };

    template <>
    class OneDGridNullIteratorFactory<1> {

    public:

        static OneDGridList<OneDEntityImp<1> >::iterator null() {
            return emptyList_.end();
        }

    private:
        static OneDGridList<OneDEntityImp<1> > emptyList_;
    };

}

#endif
