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MatchAllDocsQuery.h
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1 // Copyright (c) 2009-2011 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  {
17  public:
19  MatchAllDocsQuery(const String& normsField = EmptyString);
20 
21  virtual ~MatchAllDocsQuery();
22 
24 
25  protected:
26  String normsField;
27 
28  public:
29  using Query::toString;
30 
31  virtual WeightPtr createWeight(SearcherPtr searcher);
32  virtual void extractTerms(SetTerm terms);
33  virtual String toString(const String& field);
34  virtual bool equals(LuceneObjectPtr other);
35  virtual int32_t hashCode();
36  virtual LuceneObjectPtr clone(LuceneObjectPtr other = LuceneObjectPtr());
37 
38  friend class MatchAllDocsWeight;
39  };
40 }
41 
42 #endif

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