65 lines
1.5 KiB
C++
65 lines
1.5 KiB
C++
//+-------------------------------------------------------------------------
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//
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// Microsoft Windows
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// Copyright (C) Microsoft Corporation, 1992 - 1997
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//
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// File: singlcur.hxx
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//
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// Contents: Downlevel scope enumerator
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//
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// History: 17-May-93 KyleP Created
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//
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//--------------------------------------------------------------------------
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#pragma once
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#include <gencur.hxx>
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#include <ffenum.hxx>
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//+-------------------------------------------------------------------------
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//
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// Class: CSingletonCursor
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//
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// Purpose: `Enumerator' for single object
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//
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// History: 03-May-94 KyleP Created
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//
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//--------------------------------------------------------------------------
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class CSingletonCursor : public CGenericCursor
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{
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INLINE_UNWIND( CSingletonCursor );
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public:
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CSingletonCursor( ICiCQuerySession *pQuerySession,
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XXpr & xxpr,
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ACCESS_MASK accessMask,
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BOOL & fAbort );
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void SetCurrentWorkId( WORKID wid );
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void SetRank( LONG lRank ) { _lRank = lRank; }
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void SetHitCount( ULONG ulHitcount ) { _ulHitCount = ulHitcount; }
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void RatioFinished (ULONG& denom, ULONG& num);
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protected:
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WORKID NextObject();
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LONG Rank() { return _lRank; }
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ULONG HitCount() { return _ulHitCount; }
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private:
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LONG _lRank;
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ULONG _ulHitCount;
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# ifdef CIEXTMODE
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void CiExtDump(void *ciExtSelf) const;
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# endif
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};
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