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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 <cstdint>
#include <functional>
namespace document { class GlobalId; }
namespace search {
/*
* Interface for gid to lid mapper visitor.
*/
class IGidToLidMapperVisitor
{
public:
virtual ~IGidToLidMapperVisitor() = default;
virtual void visit(const document::GlobalId &gid, uint32_t lid) const = 0;
};
/*
* Interface class for mapping from gid to lid. Instances should be short
* lived due to implementations containing read guards preventing resource
* reuse.
*/
class IGidToLidMapper
{
public:
virtual ~IGidToLidMapper() = default;
virtual void foreach(const IGidToLidMapperVisitor &visitor) const = 0;
};
} // namespace search
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