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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.
#ifndef _lucene_index_FieldsReader_
#define _lucene_index_FieldsReader_

#if defined(_LUCENE_PRAGMA_ONCE)
# pragma once

#include "CLucene/util/VoidMap.h"
#include "CLucene/store/Directory.h"
#include "CLucene/document/Document.h"
#include "CLucene/document/Field.h"
#include "FieldInfos.h"
#include "CLucene/util/subinputstream.h"
#include "CLucene/store/IndexInput.h"


   * Class responsible for access to stored document fields.
   * It uses <segment>.fdt and <segment>.fdx; files.
00029       class FieldsReader :LUCENE_BASE{
            const FieldInfos* fieldInfos;
            CL_NS(store)::IndexInput* fieldsStream;
            CL_NS(store)::IndexInput* indexStream;
            int32_t _size;

        class FieldsStreamHolder: public jstreams::StreamBase<char>{
            CL_NS(store)::IndexInput* indexInput;
            CL_NS(store)::IndexInputStream* indexInputStream;
            jstreams::SubInputStream<char>* subStream;
            FieldsStreamHolder(CL_NS(store)::IndexInput* indexInput, int32_t subLength);
            int32_t read(const char*& start, int32_t _min, int32_t _max);
            int64_t skip(int64_t ntoskip);
            int64_t reset(int64_t pos);
            FieldsReader(CL_NS(store)::Directory* d, const char* segment, FieldInfos* fn);
            void close();
            int32_t size() const;
            ///loads the fields from n'th document into doc. returns true on success.
            bool doc(int32_t n, CL_NS(document)::Document* doc);

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