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include
Analyzer.h
Go to the documentation of this file.
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// Copyright (c) 2009-2011 Alan Wright. All rights reserved.
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// Distributable under the terms of either the Apache License (Version 2.0)
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// or the GNU Lesser General Public License.
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#ifndef ANALYZER_H
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#define ANALYZER_H
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#include "
CloseableThreadLocal.h
"
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namespace
Lucene
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{
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class
LPPAPI
Analyzer
:
public
LuceneObject
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{
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public
:
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virtual
~
Analyzer
();
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LUCENE_CLASS
(
Analyzer
);
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protected
:
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CloseableThreadLocal<LuceneObject>
tokenStreams
;
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public
:
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virtual
TokenStreamPtr
tokenStream(
const
String& fieldName,
ReaderPtr
reader) = 0;
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virtual
TokenStreamPtr
reusableTokenStream(
const
String& fieldName,
ReaderPtr
reader);
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virtual
int32_t getPositionIncrementGap(
const
String& fieldName);
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virtual
int32_t getOffsetGap(
FieldablePtr
field);
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virtual
void
close();
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protected
:
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virtual
LuceneObjectPtr
getPreviousTokenStream();
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virtual
void
setPreviousTokenStream(
LuceneObjectPtr
stream);
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};
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}
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#endif
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