Edge.hpp

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/***************************************************************************
                          Edge.hpp  -  description
                             -------------------
    begin                : cs dec 26 2002
    copyright            : (C) 2002 by Ferenc Bodon
    email                : bodon@cs.bme.hu
 ***************************************************************************/

#ifndef Edge_HPP
#define Edge_HPP

#include "common.hpp"


class Edge : public std::pair<item_t, void*>
{
   public:
      Edge():std::pair<item_t, void*>(){}
      Edge(item_t label, void* subtrie) : 
         std::pair<item_t, void*>(label, subtrie){}
      
      bool operator<(const item_t other_label) const
      {
         return first < other_label;
      }
      bool operator>(const item_t other_label) const
      {
         return first > other_label;
      }

      bool operator==(const item_t other_label) const
      {
         return first == other_label;
      }

};

#endif

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