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include
IndexSearcher.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 INDEXSEARCHER_H
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#define INDEXSEARCHER_H
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#include "
Searcher.h
"
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namespace
Lucene
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{
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class
LPPAPI
IndexSearcher
:
public
Searcher
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{
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public
:
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IndexSearcher
(
DirectoryPtr
path,
bool
readOnly =
true
);
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IndexSearcher
(
IndexReaderPtr
reader);
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IndexSearcher
(
IndexReaderPtr
reader,
Collection<IndexReaderPtr>
subReaders,
Collection<int32_t>
docStarts);
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virtual
~
IndexSearcher
();
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LUCENE_CLASS
(
IndexSearcher
);
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public
:
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IndexReaderPtr
reader;
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protected
:
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bool
closeReader
;
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Collection<IndexReaderPtr>
subReaders
;
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Collection<int32_t>
docStarts
;
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bool
fieldSortDoTrackScores
;
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bool
fieldSortDoMaxScore
;
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public
:
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IndexReaderPtr
getIndexReader();
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virtual
void
close();
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virtual
int32_t docFreq(
TermPtr
term);
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virtual
DocumentPtr
doc(int32_t n);
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virtual
DocumentPtr
doc(int32_t n,
FieldSelectorPtr
fieldSelector);
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virtual
int32_t maxDoc();
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using
Searcher::search
;
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using
Searcher::explain
;
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virtual
TopDocsPtr
search(
WeightPtr
weight,
FilterPtr
filter, int32_t n);
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virtual
TopFieldDocsPtr
search(
WeightPtr
weight,
FilterPtr
filter, int32_t n,
SortPtr
sort);
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virtual
TopFieldDocsPtr
search(
WeightPtr
weight,
FilterPtr
filter, int32_t n,
SortPtr
sort,
bool
fillFields);
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virtual
void
search(
WeightPtr
weight,
FilterPtr
filter,
CollectorPtr
results);
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virtual
QueryPtr
rewrite(
QueryPtr
query);
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virtual
ExplanationPtr
explain(
WeightPtr
weight, int32_t doc);
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virtual
void
setDefaultFieldSortScoring(
bool
doTrackScores,
bool
doMaxScore);
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protected
:
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void
ConstructSearcher(
IndexReaderPtr
reader,
bool
closeReader);
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void
gatherSubReaders(
Collection<IndexReaderPtr>
allSubReaders,
IndexReaderPtr
reader);
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void
searchWithFilter(
IndexReaderPtr
reader,
WeightPtr
weight,
FilterPtr
filter,
CollectorPtr
collector);
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};
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}
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#endif
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