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Diffstat (limited to 'src/assistant/3rdparty/clucene/src/CLucene/index/TermInfo.h')
-rw-r--r-- | src/assistant/3rdparty/clucene/src/CLucene/index/TermInfo.h | 61 |
1 files changed, 61 insertions, 0 deletions
diff --git a/src/assistant/3rdparty/clucene/src/CLucene/index/TermInfo.h b/src/assistant/3rdparty/clucene/src/CLucene/index/TermInfo.h new file mode 100644 index 000000000..57b7a9a76 --- /dev/null +++ b/src/assistant/3rdparty/clucene/src/CLucene/index/TermInfo.h @@ -0,0 +1,61 @@ +/*------------------------------------------------------------------------------ +* 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 |