Lucene++ - a full-featured, c++ search engine
API Documentation

- Main Page
- Related Pages
- Namespaces
- Data Structures
- Files

- File List
- Globals

All Data Structures Namespaces Files Functions Variables Typedefs Enumerations Enumerator Macros Pages
ReaderUtil.h
Go to the documentation of this file.
1 // Copyright (c) 2009-2011 Alan Wright. All rights reserved.
3 // Distributable under the terms of either the Apache License (Version 2.0)
4 // or the GNU Lesser General Public License.
6
7 #ifndef READERUTIL_H
8 #define READERUTIL_H
9
10 #include "LuceneObject.h"
11
12 namespace Lucene
13 {
15 class LPPAPI ReaderUtil : public LuceneObject
16 {
17 public:
18 virtual ~ReaderUtil();
19 LUCENE_CLASS(ReaderUtil);
20
21 public:
23 static void gatherSubReaders(Collection<IndexReaderPtr> allSubReaders, IndexReaderPtr reader);
24
30 static IndexReaderPtr subReader(int32_t doc, IndexReaderPtr reader);
31
37 static IndexReaderPtr subReader(IndexReaderPtr reader, int32_t subIndex);
38
41 static int32_t subIndex(int32_t n, Collection<int32_t> docStarts);
42 };
43 }
44
45 #endif

clucene.sourceforge.net