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SerializationWrapper.h
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89 lines (67 loc) · 4.57 KB
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#pragma once
#include <DataTypes/Serializations/ISerialization.h>
namespace DB
{
/// Wrapper for serialization, which calls methods, which are not overridden, from nested serialization.
/// You can inherit this class, when you need to override bunch of methods, to avoid boilerplate code.
class SerializationWrapper : public ISerialization
{
protected:
SerializationPtr nested_serialization;
public:
explicit SerializationWrapper(const SerializationPtr & nested_serialization_) : nested_serialization(nested_serialization_) {}
const SerializationPtr & getNested() const { return nested_serialization; }
Kind getKind() const override { return nested_serialization->getKind(); }
void enumerateStreams(
EnumerateStreamsSettings & settings,
const StreamCallback & callback,
const SubstreamData & data) const override;
void serializeBinaryBulkStatePrefix(
const IColumn & column,
SerializeBinaryBulkSettings & settings,
SerializeBinaryBulkStatePtr & state) const override;
void serializeBinaryBulkStateSuffix(
SerializeBinaryBulkSettings & settings,
SerializeBinaryBulkStatePtr & state) const override;
void deserializeBinaryBulkStatePrefix(
DeserializeBinaryBulkSettings & settings,
DeserializeBinaryBulkStatePtr & state,
SubstreamsDeserializeStatesCache * cache) const override;
void serializeBinaryBulkWithMultipleStreams(
const IColumn & column,
size_t offset,
size_t limit,
SerializeBinaryBulkSettings & settings,
SerializeBinaryBulkStatePtr & state) const override;
void deserializeBinaryBulkWithMultipleStreams(
ColumnPtr & column,
size_t rows_offset,
size_t limit,
DeserializeBinaryBulkSettings & settings,
DeserializeBinaryBulkStatePtr & state,
SubstreamsCache * cache) 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;
void serializeBinary(const Field & field, WriteBuffer & ostr, const FormatSettings & settings) const override;
void deserializeBinary(Field & field, ReadBuffer & istr, const FormatSettings & settings) const override;
void serializeBinary(const IColumn & column, size_t row_num, WriteBuffer & ostr, const FormatSettings & settings) const override;
void deserializeBinary(IColumn & column, ReadBuffer & istr, const FormatSettings & settings) const override;
void serializeTextEscaped(const IColumn & column, size_t row_num, WriteBuffer & ostr, const FormatSettings &) const override;
void deserializeTextEscaped(IColumn & column, ReadBuffer & istr, const FormatSettings &) const override;
bool tryDeserializeTextEscaped(IColumn & column, ReadBuffer & istr, const FormatSettings &) const override;
void serializeTextQuoted(const IColumn & column, size_t row_num, WriteBuffer & ostr, const FormatSettings &) const override;
void deserializeTextQuoted(IColumn & column, ReadBuffer & istr, const FormatSettings &) const override;
bool tryDeserializeTextQuoted(IColumn & column, ReadBuffer & istr, const FormatSettings &) const override;
void serializeTextCSV(const IColumn & column, size_t row_num, WriteBuffer & ostr, const FormatSettings &) const override;
void deserializeTextCSV(IColumn & column, ReadBuffer & istr, const FormatSettings &) const override;
bool tryDeserializeTextCSV(IColumn & column, ReadBuffer & istr, const FormatSettings &) const override;
void serializeText(const IColumn & column, size_t row_num, WriteBuffer & ostr, const FormatSettings &) const override;
void deserializeWholeText(IColumn & column, ReadBuffer & istr, const FormatSettings &) const override;
bool tryDeserializeWholeText(IColumn & column, ReadBuffer & istr, const FormatSettings &) const override;
void serializeTextJSON(const IColumn & column, size_t row_num, WriteBuffer & ostr, const FormatSettings &) const override;
void deserializeTextJSON(IColumn & column, ReadBuffer & istr, const FormatSettings &) const override;
bool tryDeserializeTextJSON(IColumn & column, ReadBuffer & istr, const FormatSettings &) const override;
void serializeTextJSONPretty(const IColumn & column, size_t row_num, WriteBuffer & ostr, const FormatSettings & settings, size_t indent) const override;
void serializeTextXML(const IColumn & column, size_t row_num, WriteBuffer & ostr, const FormatSettings & settings) const override;
};
}