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ParallelMultiSearcher.h
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1
2// 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 PARALLELMULTISEARCHER_H
8#define PARALLELMULTISEARCHER_H
9
10#include "MultiSearcher.h"
11
12namespace Lucene {
13
18class LPPAPI ParallelMultiSearcher : public MultiSearcher {
19public:
23
25
26public:
29 virtual int32_t docFreq(const TermPtr& term);
30
33 virtual TopDocsPtr search(const WeightPtr& weight, const FilterPtr& filter, int32_t n);
34
37 virtual TopFieldDocsPtr search(const WeightPtr& weight, const FilterPtr& filter, int32_t n, const SortPtr& sort);
38};
39
40}
41
42#endif
#define LUCENE_CLASS(Name)
Definition LuceneObject.h:24
Utility template class to handle collections that can be safely copied and shared.
Definition Collection.h:17
Implements search over a set of Searchables.
Definition MultiSearcher.h:19
Implements parallel search over a set of Searchables.
Definition ParallelMultiSearcher.h:18
virtual TopDocsPtr search(const WeightPtr &weight, const FilterPtr &filter, int32_t n)
A search implementation which executes each Searchable in its own thread and waits for each search to...
virtual int32_t docFreq(const TermPtr &term)
Executes each Searchable's docFreq() in its own thread and waits for each search to complete and merg...
ParallelMultiSearcher(Collection< SearchablePtr > searchables)
Creates a Searchable which searches searchables.
virtual TopFieldDocsPtr search(const WeightPtr &weight, const FilterPtr &filter, int32_t n, const SortPtr &sort)
A search implementation allowing sorting which spans a new thread for each Searchable,...
Definition AbstractAllTermDocs.h:12
boost::shared_ptr< TopDocs > TopDocsPtr
Definition LuceneTypes.h:471
boost::shared_ptr< Term > TermPtr
Definition LuceneTypes.h:233
boost::shared_ptr< Sort > SortPtr
Definition LuceneTypes.h:442
boost::shared_ptr< TopFieldDocs > TopFieldDocsPtr
Definition LuceneTypes.h:474
boost::shared_ptr< Filter > FilterPtr
Definition LuceneTypes.h:358
boost::shared_ptr< Weight > WeightPtr
Definition LuceneTypes.h:480

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