include/vrfplan/stmtIndex.h

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/*********************************************************************
** Copyright (c) 1999 MaK Technologies, Inc.
** All rights reserved.
*********************************************************************/
/*********************************************************************
** $RCSfile: stmtIndex.h,v $ $Revision: 1.7 $ $State: Exp $
*********************************************************************/


#ifndef DtStmtIndex_H_
#define DtStmtIndex_H_

class DtStmtIndex;

#include "vrfplan/simStmt.h"
#include "vrfplan/plan.h"


#include "vrfplan/vrfplanDefines.h"
class DT_DLL_vrfplan DtStmtIndex
{
public:

   DtStmtIndex();

   DtStmtIndex(const DtSimStatement* statement);

   DtStmtIndex(const DtSimStatement* statement, const DtPlan* plan);

   DtStmtIndex(int statementId, const DtPlan* plan);

   DtStmtIndex(const DtStmtIndex& orig, const DtPlan* plan = NULL);

   virtual ~DtStmtIndex();

   DtStmtIndex& operator=(const DtStmtIndex& orig);

   bool isSameStatementAs(const DtStmtIndex& stmt) const;
   bool isSameStatementAs(DtSimStatement* stmt) const;

   virtual DtSimStatement* statement() const;
   virtual void setStatement(DtSimStatement* arg);

   virtual const DtPlan* plan() const;
   virtual void setPlan(const DtPlan* arg);

   virtual DtStmtIdType statementId() const;
   //virtual void setStatementId(DtStmtIdType arg);

   virtual void invalidatePointer();
   virtual bool pointerIsInvalid() const;

   virtual void setNull();
   virtual bool isNull() const;

   virtual int taskExecutionId() const;
   virtual void setTaskExecutionId(int v);

protected:

   DtSimStatement* myStatement;
   const DtPlan* myPlan;
   DtStmtIdType myStatementId;
   int myTaskExecutionId;
};

#endif