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CharReader.h
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1 // Copyright (c) 2009-2014 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 CHARREADER_H
8 #define CHARREADER_H
9
10 #include "CharStream.h"
11
12 namespace Lucene {
13
16 class LPPAPI CharReader : public CharStream {
17 public:
18 CharReader(const ReaderPtr& in);
19 virtual ~CharReader();
20
21 LUCENE_CLASS(CharReader);
22
23 protected:
24 ReaderPtr input;
25
26 public:
27 using CharStream::read;
28
29 static CharStreamPtr get(const ReaderPtr& input);
30
31 virtual int32_t correctOffset(int32_t currentOff);
32 virtual void close();
33 virtual int32_t read(wchar_t* buffer, int32_t offset, int32_t length);
34 virtual bool markSupported();
35 virtual void mark(int32_t readAheadLimit);
36 virtual void reset();
37 };
38
39 }
40
41 #endif
Lucene::CharStreamPtr
boost::shared_ptr< CharStream > CharStreamPtr
Definition: LuceneTypes.h:27
Lucene::ReaderPtr
boost::shared_ptr< Reader > ReaderPtr
Definition: LuceneTypes.h:547
Lucene::CharReader
CharReader is a Reader wrapper. It reads chars from Reader and outputs CharStream, defining an identify function correctOffset method that simply returns the provided offset.
Definition: CharReader.h:16
Lucene::CharStream
CharStream adds correctOffset functionality over Reader. All Tokenizers accept a CharStream instead o...
Definition: CharStream.h:18
LUCENE_CLASS
#define LUCENE_CLASS(Name)
Definition: LuceneObject.h:24
Lucene
Definition: AbstractAllTermDocs.h:12
Lucene::Reader::read
virtual int32_t read()
Read a single character.
CharStream.h

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