multiKeyMap.h

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/******************************************************************************
** Copyright (c) 1992-2010 VT MAK
** All rights reserved.
******************************************************************************/


#ifndef multiKeyMap_H_
#define multiKeyMap_H_

#include <map>

namespace MAKLogger
{
   template <typename Key1,typename Key2, typename Value>
   class DtMultiKeyMap : public std::map<std::pair<Key1,Key2>,Value>
   {
   public:

      typedef std::pair<Key1,Key2> KeyPair;
      typedef std::map<KeyPair,Value> KeyPairValueMap;
      typedef typename KeyPairValueMap::iterator iterator;
      typedef typename KeyPairValueMap::const_iterator const_iterator;

      DtMultiKeyMap();

      virtual ~DtMultiKeyMap();

      DtMultiKeyMap(const DtMultiKeyMap<Key1,Key2,Value>&);

      DtMultiKeyMap<Key1,Key2,Value>& operator=(
         const DtMultiKeyMap<Key1,Key2,Value>&);

      iterator insert(Key1 key1,Key2 key2,Value value);


      iterator find(const Key1& key1);      
      const_iterator find(const Key1& key1) const;


      iterator find(const Key2& key2);
      const_iterator find(const Key2& key2) const;

      Value& operator[](const Key1& key1);

      Value& operator[](const Key2& key2);      

   protected:
      std::map<Key1,Key2> key2LookUp;
      std::map<Key2,Key1> key1LookUp;
   };
}

#define multiKeyMap_INC_
#include "multiKeyMap.inl"
#undef multiKeyMap_INC_

#endif