34 lines
848 B
C++
34 lines
848 B
C++
#pragma once
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#include "mvcc/version_list.hpp"
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#include "storage/edge.hpp"
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class EdgeRecord : public mvcc::VersionList<Edge>
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{
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public:
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EdgeRecord(Id id, VertexRecord *from, VertexRecord *to)
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: from_v(from), to_v(to), VersionList(id)
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{
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}
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EdgeRecord(const VersionList &) = delete;
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/* @brief Move constructs the version list
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* Note: use only at the beginning of the "other's" lifecycle since this
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* constructor doesn't move the RecordLock, but only the head pointer
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*/
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EdgeRecord(EdgeRecord &&other)
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: from_v(other.from_v), to_v(other.to_v), VersionList(std::move(other))
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{
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}
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VertexRecord *&get_key() { return this->from_v; }
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auto from() const { return this->from_v; }
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auto to() const { return this->to_v; }
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private:
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VertexRecord *from_v;
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VertexRecord *to_v;
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};
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