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// Copyright 2016 Yahoo Inc. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
#pragma once
#include "iindexcollection.h"
#include "indexsearchable.h"
namespace searchcorespi {
/**
* Interface to both an IndexCollection and to an IndexSearchable
*/
class ISearchableIndexCollection : public IIndexCollection,
public IndexSearchable
{
public:
ISearchableIndexCollection() : _currentIndex(-1) { }
typedef std::unique_ptr<ISearchableIndexCollection> UP;
typedef std::shared_ptr<ISearchableIndexCollection> SP;
virtual void append(uint32_t id, const IndexSearchable::SP &source) = 0;
virtual void replace(uint32_t id, const IndexSearchable::SP &source) = 0;
virtual IndexSearchable::SP getSearchableSP(uint32_t i) const = 0;
virtual void setSource(uint32_t docId) = 0;
void setCurrentIndex(uint32_t id);
uint32_t getCurrentIndex() const;
bool valid() const;
private:
int32_t _currentIndex;
};
} // namespace searchcorespi
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