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SerializationNumber.h
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39 lines (31 loc) · 2.01 KB
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#pragma once
#include <Core/Types.h>
#include <DataTypes/Serializations/SimpleTextSerialization.h>
namespace DB
{
template <typename T>
class ColumnVector;
template <typename T>
class SerializationNumber : public SimpleTextSerialization
{
static_assert(is_arithmetic_v<T>);
public:
using FieldType = T;
using ColumnType = ColumnVector<T>;
void serializeText(const IColumn & column, size_t row_num, WriteBuffer & ostr, const FormatSettings &) const override;
void deserializeText(IColumn & column, ReadBuffer & istr, const FormatSettings & settings, bool whole) const override;
bool tryDeserializeText(IColumn & column, ReadBuffer & istr, const FormatSettings & settings, bool whole) const override;
void serializeTextJSON(const IColumn & column, size_t row_num, WriteBuffer & ostr, const FormatSettings & settings) const override;
void deserializeTextJSON(IColumn & column, ReadBuffer & istr, const FormatSettings &) const override;
bool tryDeserializeTextJSON(IColumn & column, ReadBuffer & istr, const FormatSettings &) const override;
void deserializeTextCSV(IColumn & column, ReadBuffer & istr, const FormatSettings & settings) const override;
bool tryDeserializeTextCSV(IColumn & column, ReadBuffer & istr, const FormatSettings & settings) const override;
/** Format is platform-dependent. */
void serializeBinary(const Field & field, WriteBuffer & ostr, const FormatSettings &) const override;
void deserializeBinary(Field & field, ReadBuffer & istr, const FormatSettings &) const override;
void serializeBinary(const IColumn & column, size_t row_num, WriteBuffer & ostr, const FormatSettings &) const override;
void deserializeBinary(IColumn & column, ReadBuffer & istr, const FormatSettings &) const override;
void serializeBinaryBulk(const IColumn & column, WriteBuffer & ostr, size_t offset, size_t limit) const override;
void deserializeBinaryBulk(IColumn & column, ReadBuffer & istr, size_t rows_offset, size_t limit, double avg_value_size_hint) const override;
};
}