entityIdentifierHashKey.h

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

#ifndef DtEntityIdentifierHashKey_H_
#define DtEntityIdentifierHashKey_H_


#include <vlutil/vlHashKeys.h>
#include "entityIdentifier.h"

class DT_DLL_VLPROTIND DtEntityIdentifierHashKey : public DtBaseHashKey
{
public:

   DtEntityIdentifierHashKey();

   DtEntityIdentifierHashKey(const DtEntityIdentifier& id);

   virtual ~DtEntityIdentifierHashKey();

   DtEntityIdentifierHashKey(const DtEntityIdentifierHashKey& orig);

   DtEntityIdentifierHashKey& operator=(const DtEntityIdentifierHashKey& orig);

   virtual bool operator==(const DtBaseHashKey& other) const;

   virtual DtBaseHashKey* clone() const;

   virtual const DtEntityIdentifier& value() const;

   virtual DtHashKeyType hashKeyType() const {return DtEntityIdentifierHashKeyType;}

   virtual const DtString stringRep() const;

protected:

   virtual DtU64 computeHashValue();

protected:

   DtEntityIdentifier myId;
};

#endif