SWC::Ranger::Query::Select::CheckMeta Class Reference

#include <swcdb/ranger/queries/select/CheckMeta.h>

Inheritance diagram for SWC::Ranger::Query::Select::CheckMeta:

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Public Types
typedef std::shared_ptr< CheckMeta >	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
	CheckMeta (const RangePtr &range, const Callback::RangeLoad::Ptr &req)
virtual	~CheckMeta () noexcept
bool	valid () noexcept override
void	response (int err) override
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)

Static Public Member Functions
static void	run (const RangePtr &range, const Callback::RangeLoad::Ptr &req)

Public Attributes
RangePtr	range
Callback::RangeLoad::Ptr	req
DB::Specs::Interval	spec
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

Additional Inherited Members
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

Detailed Description

Definition at line 27 of file CheckMeta.h.

Member Typedef Documentation

Ptr

typedef std::shared_ptr<CheckMeta> SWC::Ranger::Query::Select::CheckMeta::Ptr

Definition at line 33 of file CheckMeta.h.

Constructor & Destructor Documentation

CheckMeta()

SWC_CAN_INLINE SWC::Ranger::Query::Select::CheckMeta::CheckMeta	(	const RangePtr &	range,
		const Callback::RangeLoad::Ptr &	req
	)

Definition at line 21 of file CheckMeta.cc.

References SWC::DB::Specs::KeyIntervals::add(), SWC::DB::Specs::Values::add(), SWC::DB::Specs::Serial::Value::Fields::add(), SWC::DB::Specs::Serial::Value::Fields::encode(), SWC::Condition::EQ, SWC::Condition::FIP, SWC::DB::Specs::Interval::key_intervals, SWC::DB::Specs::Serial::Value::Field_INT64::make(), range, SWC::Core::Vector< T, SizeT, GROW_SZ >::reserve(), spec, SWC::DB::Specs::KeyInterval::start, SWC::Core::to_string(), and SWC::DB::Specs::Interval::values.

Referenced by run().

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~CheckMeta()

virtual SWC::Ranger::Query::Select::CheckMeta::~CheckMeta ( )

inlinevirtualnoexcept

Definition at line 41 of file CheckMeta.h.

Member Function Documentation

response()

void SWC::Ranger::Query::Select::CheckMeta::response ( int  err )

overridevirtual

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

Definition at line 42 of file CheckMeta.cc.

References SWC::Core::AtomicBase< T, OrderT >::compare_exchange_weak(), SWC::client::Query::Profiling::finished(), SWC::Error::OK, SWC::client::Query::Select::Handlers::Base::operator=(), SWC::Env::Rgr::post(), SWC::client::Query::Select::Handlers::Base::profile, SWC::client::Query::Select::Handlers::Base::state_error, and SWC_CAN_INLINE.

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run()

SWC_CAN_INLINE void SWC::Ranger::Query::Select::CheckMeta::run ( const RangePtr &  range, const Callback::RangeLoad::Ptr &  req  )

static

Definition at line 14 of file CheckMeta.cc.

References CheckMeta(), range, and req.

Referenced by SWC::Ranger::Range::load().

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valid()

bool SWC::Ranger::Query::Select::CheckMeta::valid ( )

overridevirtualnoexcept

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

Definition at line 38 of file CheckMeta.cc.

References range, and SWC::client::Query::Select::Handlers::Base::state_error.

Member Data Documentation

range

RangePtr SWC::Ranger::Query::Select::CheckMeta::range

Definition at line 35 of file CheckMeta.h.

Referenced by CheckMeta(), run(), and valid().

req

Callback::RangeLoad::Ptr SWC::Ranger::Query::Select::CheckMeta::req

Definition at line 36 of file CheckMeta.h.

Referenced by run().

spec

DB::Specs::Interval SWC::Ranger::Query::Select::CheckMeta::spec

Definition at line 37 of file CheckMeta.h.

Referenced by CheckMeta().

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

• include/swcdb/ranger/queries/select/CheckMeta.h
• lib/swcdb/ranger/queries/select/CheckMeta.cc