TRBtreeIt.h

#pragma once


#include <libutl/BinTreeIt.h>


UTL_NS_BEGIN;



template <class T>
class TRBtreeIt : public BinTreeIt
{
    UTL_CLASS_DECL_TPL(TRBtreeIt, T, BinTreeIt);
    UTL_CLASS_DEFID;

public:
    T*
    get() const
    {
        return utl::cast<T>(BinTreeIt::get());
    }

    T* operator*() const
    {
        return get();
    }

public:
    // for STL
    typedef T* value_type;
    typedef T*& reference;
    typedef T** pointer;
    typedef std::bidirectional_iterator_tag iterator_category;
    typedef std::ptrdiff_t difference_type;
};


UTL_NS_END;


UTL_CLASS_IMPL_TPL(utl::TRBtreeIt, T);