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PrefixQuery.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 PREFIXQUERY_H
8 #define PREFIXQUERY_H
9 
10 #include "MultiTermQuery.h"
11 
12 namespace Lucene
13 {
18  class LPPAPI PrefixQuery : public MultiTermQuery
19  {
20  public:
22  PrefixQuery(TermPtr prefix);
23 
24  virtual ~PrefixQuery();
25 
27 
28  protected:
29  TermPtr prefix;
30 
31  public:
33 
35  TermPtr getPrefix();
36 
38  virtual String toString(const String& field);
39 
40  virtual LuceneObjectPtr clone(LuceneObjectPtr other = LuceneObjectPtr());
41  virtual int32_t hashCode();
42  virtual bool equals(LuceneObjectPtr other);
43 
44  protected:
45  virtual FilteredTermEnumPtr getEnum(IndexReaderPtr reader);
46  };
47 }
48 
49 #endif

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