/Users/green/Documents/workspace/DavisDB_public/IndexScan.h

/*
 * IndexScan.h
 *
 *  Created on: Apr 4, 2010
 *      Author: Mingmin Chen
 */

#ifndef INDEXSCAN_H_
#define INDEXSCAN_H_

#include "Common.h"
#include "IndexHandle.h"
#include "RecordFileScan.h"

class IndexScan {
public:
        IndexScan();
        ~IndexScan();

    ReturnCode openScan(IndexHandle *indexHandle, ComparisonOp compOp,
                void *value);

    ReturnCode getNextEntry(RecordID *rid);

    ReturnCode closeScan();

private:
};

#endif /* INDEXSCAN_H_ */

---