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MatchAllDocsQuery.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 MATCHALLDOCSQUERY_H
8 #define MATCHALLDOCSQUERY_H
9 
10 #include "Query.h"
11 
12 namespace Lucene {
13 
15 class LPPAPI MatchAllDocsQuery : public Query {
16 public:
18  MatchAllDocsQuery(const String& normsField = EmptyString);
19 
20  virtual ~MatchAllDocsQuery();
21 
23 
24 protected:
25  String normsField;
26 
27 public:
28  using Query::toString;
29 
30  virtual WeightPtr createWeight(const SearcherPtr& searcher);
31  virtual void extractTerms(SetTerm terms);
32  virtual String toString(const String& field);
33  virtual bool equals(const LuceneObjectPtr& other);
34  virtual int32_t hashCode();
35  virtual LuceneObjectPtr clone(const LuceneObjectPtr& other = LuceneObjectPtr());
36 
37  friend class MatchAllDocsWeight;
38 };
39 
40 }
41 
42 #endif

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