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include
lucene++
PrefixTermEnum.h
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// Copyright (c) 2009-2014 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 PREFIXTERMENUM_H
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#define PREFIXTERMENUM_H
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#include "
FilteredTermEnum.h
"
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namespace
Lucene
{
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class
LPPAPI
PrefixTermEnum
:
public
FilteredTermEnum
{
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public
:
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PrefixTermEnum
(
const
IndexReaderPtr
& reader,
const
TermPtr
& prefix);
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virtual
~PrefixTermEnum
();
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LUCENE_CLASS
(
PrefixTermEnum
);
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protected
:
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TermPtr
prefix
;
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bool
_endEnum
;
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public
:
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virtual
double
difference
();
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protected
:
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virtual
bool
endEnum
();
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virtual
bool
termCompare
(
const
TermPtr
& term);
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TermPtr
getPrefixTerm
();
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};
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}
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#endif
LUCENE_CLASS
#define LUCENE_CLASS(Name)
Definition:
LuceneObject.h:24
Lucene::TermPtr
boost::shared_ptr< Term > TermPtr
Definition:
LuceneTypes.h:233
Lucene::FilteredTermEnum
Abstract class for enumerating a subset of all terms.
Definition:
FilteredTermEnum.h:18
Lucene::PrefixTermEnum::endEnum
virtual bool endEnum()
Indicates the end of the enumeration has been reached.
Lucene
Definition:
AbstractAllTermDocs.h:12
FilteredTermEnum.h
Lucene::IndexReaderPtr
boost::shared_ptr< IndexReader > IndexReaderPtr
Definition:
LuceneTypes.h:157
Lucene::PrefixTermEnum::difference
virtual double difference()
Equality measure on the term.
Lucene::PrefixTermEnum::PrefixTermEnum
PrefixTermEnum(const IndexReaderPtr &reader, const TermPtr &prefix)
Lucene::PrefixTermEnum::termCompare
virtual bool termCompare(const TermPtr &term)
Equality compare on the term.
Lucene::PrefixTermEnum::prefix
TermPtr prefix
Definition:
PrefixTermEnum.h:23
Lucene::PrefixTermEnum::~PrefixTermEnum
virtual ~PrefixTermEnum()
Lucene::PrefixTermEnum
Subclass of FilteredTermEnum for enumerating all terms that match the specified prefix filter term.
Definition:
PrefixTermEnum.h:18
Lucene::PrefixTermEnum::getPrefixTerm
TermPtr getPrefixTerm()
Lucene::PrefixTermEnum::_endEnum
bool _endEnum
Definition:
PrefixTermEnum.h:27
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