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// Copyright Yahoo. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
#pragma once
#include "indexsearchable.h"
#include <vespa/searchcommon/common/schema.h>
#include <vespa/vespalib/stllike/string.h>
namespace searchcorespi::index {
/**
* Interface for a disk index as seen from an index maintainer.
*/
struct IDiskIndex : public IndexSearchable {
using SP = std::shared_ptr<IDiskIndex>;
virtual ~IDiskIndex() {}
/**
* Returns the directory in which this disk index exists.
*/
virtual const vespalib::string &getIndexDir() const = 0;
/**
* Returns the schema used by this disk index.
* Note that the schema should be part of the index on disk.
*/
virtual const search::index::Schema &getSchema() const = 0;
};
}
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