LessComparator.hpp

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#ifndef YAPOG_LESSCOMPARATOR_HPP
# define YAPOG_LESSCOMPARATOR_HPP

# include "YAPOG/Macros.hpp"
# include "YAPOG/System/IComparator.hpp"

namespace yap
{
  template <typename T>
  class LessComparator : public IComparator<T>
  {
    public:

      virtual ~LessComparator ();

      bool operator() (const T& left, const T& right) const;

      virtual int Compare (const T& left, const T& right) const;

    protected:

      LessComparator ();

      LessComparator (const LessComparator<T>& copy);
      LessComparator<T>& operator= (const LessComparator<T>& copy);

      virtual int HandleCompare (const T& left, const T& right) const = 0;
  };
} // namespace yap

# include "YAPOG/System/LessComparator.hxx"

#endif // YAPOG_LESSCOMPARATOR_HPP