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/*------------------------------------------------------------------------------
* Copyright (C) 2003-2006 Ben van Klinken and the CLucene Team
*
* Distributable under the terms of either the Apache License (Version 2.0) or
* the GNU Lesser General Public License, as specified in the COPYING file.
*
* Changes are Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
------------------------------------------------------------------------------*/
#ifndef _lucene_index_TermInfo
#define _lucene_index_TermInfo
#if defined(_LUCENE_PRAGMA_ONCE)
# pragma once
#endif
CL_NS_DEF(index)
// A TermInfo is the record of information stored for a term.
class TermInfo : LUCENE_BASE
{
public:
// The number of documents which contain the term.
int32_t docFreq;
//A pointer into the TermFreqs file (.frq)
//The .frq file contains the lists of documents which contain each term,
//along with the frequency of the term in that document.
int64_t freqPointer;
//A pointer into the TermPosition file (.prx).
//The .prx file contains the lists of positions that each term
//occurs at within documents.
int64_t proxPointer;
int32_t skipOffset;
//Constructor
TermInfo();
//Constructor
TermInfo(int32_t df, int64_t fp, int64_t pp);
//Constructor
//Initialises this instance by copying the values of another TermInfo ti
TermInfo(const TermInfo* ti);
//Destructor
~TermInfo();
//Sets a new document frequency, a new freqPointer and a new proxPointer
void set(int32_t docFreq, int64_t freqPointer, int64_t proxPointer,
int32_t skipOffset);
//Sets a new document frequency, a new freqPointer and a new proxPointer
//by copying these values from another instance of TermInfo
void set(const TermInfo* ti);
};
CL_NS_END
#endif
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