SWC::DB::RgrData::BaseSelector Class Reference

#include <swcdb/db/Columns/RgrData.h>

Inheritance diagram for SWC::DB::RgrData::BaseSelector:

Collaboration diagram for SWC::DB::RgrData::BaseSelector:

Public Types
typedef std::shared_ptr< BaseSelector >	Ptr
Public Types inherited from SWC::client::Query::Select::Handlers::BaseSingleColumn
typedef std::shared_ptr< BaseSingleColumn >	Ptr
Public Types inherited from SWC::client::Query::Select::Handlers::Base
typedef std::shared_ptr< Base >	Ptr

Public Member Functions
SWC_CAN_INLINE	BaseSelector ()
bool	valid () noexcept override
void	response (int err) override
virtual void	callback ()=0
void	scan (cid_t a_cid, rid_t a_rid)
void	get_rgr (int &err, DB::RgrData &data) noexcept
Public Member Functions inherited from SWC::client::Query::Select::Handlers::BaseSingleColumn
SWC_CAN_INLINE	BaseSingleColumn (const Clients::Ptr &a_clients, const cid_t a_cid, Clients::Flag a_executor=Clients::DEFAULT) noexcept
virtual	~BaseSingleColumn () noexcept
virtual void	error (const cid_t _cid, int err) override
virtual bool	add_cells (const cid_t _cid, StaticBuffer &buffer, bool reached_limit, DB::Specs::Interval &interval) override
virtual size_t	get_size_bytes () noexcept override
virtual size_t	get_size () noexcept
virtual bool	empty () noexcept
virtual void	get_cells (DB::Cells::Result &cells)
virtual void	error (const cid_t cid, int err)=0
virtual int	error () noexcept
virtual void	error (int err) noexcept
Public Member Functions inherited from SWC::client::Query::Select::Handlers::Base
SWC_CAN_INLINE	Base (const Clients::Ptr &a_clients, Clients::Flag a_executor=Clients::DEFAULT) noexcept
	Base (Base &&)=delete
	Base (const Base &)=delete
Base &	operator= (const Base &)=delete
Base &	operator= (Base &&)=delete
virtual void	error (int err) noexcept
SWC_CAN_INLINE void	scan (const DB::Schema::Ptr &schema, const DB::Specs::Interval &intval)
SWC_CAN_INLINE void	scan (const DB::Schema::Ptr &schema, DB::Specs::Interval &&intval)
SWC_CAN_INLINE void	scan (DB::Types::KeySeq key_seq, cid_t cid, const DB::Specs::Interval &intval)
SWC_CAN_INLINE void	scan (DB::Types::KeySeq key_seq, cid_t cid, DB::Specs::Interval &&intval)
SWC_CAN_INLINE void	scan (int &err, const DB::Specs::Scan &specs)
SWC_CAN_INLINE void	scan (int &err, DB::Specs::Scan &&specs)

Protected Member Functions
virtual	~BaseSelector () noexcept
Protected Member Functions inherited from SWC::client::Query::Select::Handlers::Base
virtual void	_execute (DB::Types::KeySeq key_seq, cid_t cid, const DB::Specs::Interval &intval)
virtual void	_execute (DB::Types::KeySeq key_seq, cid_t cid, DB::Specs::Interval &&intval)
virtual void	_execute (int &err, const DB::Specs::Scan &specs)
virtual void	_execute (int &err, DB::Specs::Scan &&specs)
virtual	~Base () noexcept

Additional Inherited Members
Public Attributes inherited from SWC::client::Query::Select::Handlers::BaseSingleColumn
const cid_t	cid
Public Attributes inherited from SWC::client::Query::Select::Handlers::Base
Clients::Ptr	clients
Profiling	profile
Core::Atomic< int >	state_error
Core::CompletionCounter< uint64_t >	completion
Core::Atomic< uint32_t >	timeout
Core::Atomic< uint32_t >	buff_sz
Core::Atomic< uint8_t >	buff_ahead
const Clients::Flag	executor

Detailed Description

Definition at line 236 of file RgrData.h.

Member Typedef Documentation

Ptr

typedef std::shared_ptr<BaseSelector> SWC::DB::RgrData::BaseSelector::Ptr

Definition at line 239 of file RgrData.h.

Constructor & Destructor Documentation

BaseSelector()

SWC_CAN_INLINE SWC::DB::RgrData::BaseSelector::BaseSelector ( )

inline

Definition at line 245 of file RgrData.h.

~BaseSelector()

virtual SWC::DB::RgrData::BaseSelector::~BaseSelector ( )

inlineprotectedvirtualnoexcept

Definition at line 296 of file RgrData.h.

Member Function Documentation

callback()

virtual void SWC::DB::RgrData::BaseSelector::callback ( )

pure virtual

Implemented in SWC::DB::RgrData::SyncSelector.

Referenced by response().

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get_rgr()

void SWC::DB::RgrData::BaseSelector::get_rgr ( int &  err, DB::RgrData &  data  )

inlinenoexcept

Definition at line 279 of file RgrData.h.

References data, SWC::client::Query::Select::Handlers::BaseSingleColumn::get_cells(), SWC_CURRENT_EXCEPTION, SWC::DB::Cells::Cell::value, and SWC::DB::Cells::Cell::vlen.

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response()

void SWC::DB::RgrData::BaseSelector::response ( int  err )

inlineoverridevirtual

Implements SWC::client::Query::Select::Handlers::Base.

Definition at line 254 of file RgrData.h.

References callback(), SWC::Core::AtomicBase< T, OrderT >::compare_exchange_weak(), SWC::client::Query::Profiling::finished(), SWC::Error::OK, SWC::client::Query::Select::Handlers::Base::profile, and SWC::client::Query::Select::Handlers::Base::state_error.

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scan()

void SWC::DB::RgrData::BaseSelector::scan ( cid_t  a_cid, rid_t  a_rid  )

inline

Definition at line 265 of file RgrData.h.

References SWC::DB::Specs::KeyIntervals::add(), SWC::Condition::EQ, SWC::DB::Specs::Interval::flags, SWC::DB::Specs::Interval::key_intervals, SWC::DB::Specs::Flags::limit, SWC::Core::Vector< T, SizeT, GROW_SZ >::reserve(), SWC::DB::Specs::KeyInterval::start, SWC::DB::Types::SystemColumn::SYS_RGR_DATA, and SWC::Core::to_string().

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valid()

bool SWC::DB::RgrData::BaseSelector::valid ( )

inlineoverridevirtualnoexcept

Implements SWC::client::Query::Select::Handlers::Base.

Definition at line 250 of file RgrData.h.

References SWC::client::Query::Select::Handlers::Base::state_error.

Referenced by SWC::Manager::Range::get_last_rgr().

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The documentation for this class was generated from the following file:

• include/swcdb/db/Columns/RgrData.h