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Sourcecode: qt4-x11 version File versions


* 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) 2008 by Trolltech ASA, all rights reserved.
#ifndef _lucene_index_TermInfo
#define _lucene_index_TermInfo

#if defined(_LUCENE_PRAGMA_ONCE)
# pragma once


// A TermInfo is the record of information stored for a term.
class TermInfo : LUCENE_BASE
    // 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;


    TermInfo(int32_t df, int64_t fp, int64_t pp);

    //Initialises this instance by copying the values of another TermInfo ti
    TermInfo(const TermInfo* ti);


    //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);



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