FieldValueHitQueue.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 FIELDVALUEHITQUEUE_H
#define FIELDVALUEHITQUEUE_H
 
#include "HitQueueBase.h"
#include "ScoreDoc.h"
 
namespace Lucene {

class LPPAPI FieldValueHitQueue : public HitQueueBase {
protected:
    FieldValueHitQueue(Collection<SortFieldPtr> fields, int32_t size);
 
public:
    virtual ~FieldValueHitQueue();
 
    LUCENE_CLASS(FieldValueHitQueue);
 
protected:
    Collection<SortFieldPtr> fields;
    Collection<FieldComparatorPtr> comparators;
    Collection<int32_t> reverseMul;
 
public:
    static FieldValueHitQueuePtr create(Collection<SortFieldPtr> fields, int32_t size);
 
    Collection<FieldComparatorPtr> getComparators();
    Collection<int32_t> getReverseMul();

    FieldDocPtr fillFields(const FieldValueHitQueueEntryPtr& entry);

    Collection<SortFieldPtr> getFields();
};
 
class LPPAPI FieldValueHitQueueEntry : public ScoreDoc {
public:
    FieldValueHitQueueEntry(int32_t slot, int32_t doc, double score);
    virtual ~FieldValueHitQueueEntry();
 
    LUCENE_CLASS(FieldValueHitQueueEntry);
 
public:
    int32_t slot;
 
public:
    virtual String toString();
};
 
}
 
#endif