SpanOrQuery.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 SPANORQUERY_H
#define SPANORQUERY_H
 
#include "SpanQuery.h"
 
namespace Lucene {

class LPPAPI SpanOrQuery : public SpanQuery {
public:
    SpanOrQuery(Collection<SpanQueryPtr> clauses);
    virtual ~SpanOrQuery();
 
    LUCENE_CLASS(SpanOrQuery);
 
protected:
    Collection<SpanQueryPtr> clauses;
    String field;
 
public:
    using SpanQuery::toString;

    Collection<SpanQueryPtr> getClauses();
 
    virtual String getField();
    virtual void extractTerms(SetTerm terms);
    virtual LuceneObjectPtr clone(const LuceneObjectPtr& other = LuceneObjectPtr());
    virtual QueryPtr rewrite(const IndexReaderPtr& reader);
    virtual String toString(const String& field);
    virtual bool equals(const LuceneObjectPtr& other);
    virtual int32_t hashCode();
    virtual SpansPtr getSpans(const IndexReaderPtr& reader);
 
    friend class OrSpans;
};
 
}
 
#endif