tkrzw::DBM::RecordCheckerCompareExchangeMulti Class Reference

Record checker to implement DBM::CompareExchangeMulti. More...

#include <tkrzw_dbm.h>

Public Member Functions
	RecordCheckerCompareExchangeMulti (bool *noop, std::string_view expected)
	Constructor. More...
std::string_view	ProcessFull (std::string_view key, std::string_view value) override
	Processes an existing record. More...
std::string_view	ProcessEmpty (std::string_view key) override
	Processes an empty record space. More...
Public Member Functions inherited from tkrzw::DBM::RecordProcessor
virtual	~RecordProcessor ()=default
	Destructor. More...

Additional Inherited Members
Static Public Attributes inherited from tkrzw::DBM::RecordProcessor
static const std::string_view	NOOP
	The special string indicating no operation. More...
static const std::string_view	REMOVE
	The special string indicating removing operation. More...

Detailed Description

Record checker to implement DBM::CompareExchangeMulti.

Constructor & Destructor Documentation

RecordCheckerCompareExchangeMulti()

tkrzw::DBM::RecordCheckerCompareExchangeMulti::RecordCheckerCompareExchangeMulti	(	bool *	noop,
		std::string_view	expected
	)

Constructor.

Parameters

noop	Whether to do no operation.
expected	A string of the expected value.

Member Function Documentation

ProcessFull()

std::string_view tkrzw::DBM::RecordCheckerCompareExchangeMulti::ProcessFull ( std::string_view  key, std::string_view  value  )

overridevirtual

Processes an existing record.

Reimplemented from tkrzw::DBM::RecordProcessor.

ProcessEmpty()

std::string_view tkrzw::DBM::RecordCheckerCompareExchangeMulti::ProcessEmpty ( std::string_view  key )

overridevirtual

Processes an empty record space.

Reimplemented from tkrzw::DBM::RecordProcessor.