FilteredQuery.h

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// Copyright (c) 2009-2014 Alan Wright. All rights reserved.
// Distributable under the terms of either the Apache License (Version 2.0)
// or the GNU Lesser General Public License.
 
#ifndef FILTEREDQUERY_H
#define FILTEREDQUERY_H
 
#include "Query.h"
 
namespace Lucene {

class LPPAPI FilteredQuery : public Query {
public:
    FilteredQuery(const QueryPtr& query, const FilterPtr& filter);
 
    virtual ~FilteredQuery();
 
    LUCENE_CLASS(FilteredQuery);
 
private:
    QueryPtr query;
    FilterPtr filter;
 
public:
    using Query::toString;

    virtual WeightPtr createWeight(const SearcherPtr& searcher);

    virtual QueryPtr rewrite(const IndexReaderPtr& reader);
 
    QueryPtr getQuery();
    FilterPtr getFilter();
 
    virtual void extractTerms(SetTerm terms);

    virtual String toString(const String& field);
 
    virtual bool equals(const LuceneObjectPtr& other);
    virtual int32_t hashCode();
    virtual LuceneObjectPtr clone(const LuceneObjectPtr& other = LuceneObjectPtr());
 
    friend class FilteredQueryWeight;
};
 
}
 
#endif