storages::clickhouse::io::columns::ColumnIterator< ColumnType > Class Template Reference

#include <userver/storages/clickhouse/io/columns/column_iterator.hpp>

Detailed Description

template<typename ColumnType>
class storages::clickhouse::io::columns::ColumnIterator< ColumnType >

Forward-iterator for iterating over column of type ColumnType.

Definition at line 23 of file column_iterator.hpp.

Public Types
enum class	IteratorPosition {   kBegin ,   kEnd }
using	iterator_category = std::forward_iterator_tag
using	difference_type = std::ptrdiff_t
using	value_type = typename ColumnType::cpp_type
using	reference = value_type&
using	pointer = value_type*

Public Member Functions
	ColumnIterator (ColumnRef column)
ColumnIterator	operator++ (int)
ColumnIterator &	operator++ ()
reference	operator* () const
pointer	operator-> () const
bool	operator== (const ColumnIterator &other) const
bool	operator!= (const ColumnIterator &other) const

Static Public Member Functions
static ColumnIterator	End (ColumnRef column)

Member Typedef Documentation

difference_type

template<typename ColumnType >

using storages::clickhouse::io::columns::ColumnIterator< ColumnType >::difference_type = std::ptrdiff_t

Definition at line 26 of file column_iterator.hpp.

iterator_category

template<typename ColumnType >

using storages::clickhouse::io::columns::ColumnIterator< ColumnType >::iterator_category = std::forward_iterator_tag

Definition at line 25 of file column_iterator.hpp.

pointer

template<typename ColumnType >

using storages::clickhouse::io::columns::ColumnIterator< ColumnType >::pointer = value_type*

Definition at line 29 of file column_iterator.hpp.

reference

template<typename ColumnType >

using storages::clickhouse::io::columns::ColumnIterator< ColumnType >::reference = value_type&

Definition at line 28 of file column_iterator.hpp.

value_type

template<typename ColumnType >

using storages::clickhouse::io::columns::ColumnIterator< ColumnType >::value_type = typename ColumnType::cpp_type

Definition at line 27 of file column_iterator.hpp.

Member Enumeration Documentation

IteratorPosition

template<typename ColumnType >

enum class storages::clickhouse::io::columns::ColumnIterator::IteratorPosition

strong

Definition at line 44 of file column_iterator.hpp.

Constructor & Destructor Documentation

ColumnIterator()

template<typename ColumnType >

storages::clickhouse::io::columns::ColumnIterator< ColumnType >::ColumnIterator

(

ColumnRef

column

)

Definition at line 88 of file column_iterator.hpp.

Member Function Documentation

End()

template<typename ColumnType >

ColumnIterator< ColumnType > storages::clickhouse::io::columns::ColumnIterator< ColumnType >::End ( ColumnRef column )

static

Definition at line 92 of file column_iterator.hpp.

operator!=()

template<typename ColumnType >

bool storages::clickhouse::io::columns::ColumnIterator< ColumnType >::operator!=

(

const ColumnIterator< ColumnType > &

other

)

const

Definition at line 130 of file column_iterator.hpp.

operator*()

template<typename ColumnType >

ColumnIterator< ColumnType >::reference storages::clickhouse::io::columns::ColumnIterator< ColumnType >::operator*

(

)

const

Definition at line 115 of file column_iterator.hpp.

operator++() [1/2]

template<typename ColumnType >

ColumnIterator< ColumnType > & storages::clickhouse::io::columns::ColumnIterator< ColumnType >::operator++

(

)

Definition at line 109 of file column_iterator.hpp.

operator++() [2/2]

template<typename ColumnType >

ColumnIterator< ColumnType > storages::clickhouse::io::columns::ColumnIterator< ColumnType >::operator++

(

int

)

Definition at line 101 of file column_iterator.hpp.

operator->()

template<typename ColumnType >

ColumnIterator< ColumnType >::pointer storages::clickhouse::io::columns::ColumnIterator< ColumnType >::operator->

(

)

const

Definition at line 120 of file column_iterator.hpp.

operator==()

template<typename ColumnType >

bool storages::clickhouse::io::columns::ColumnIterator< ColumnType >::operator==

(

const ColumnIterator< ColumnType > &

other

)

const

Definition at line 125 of file column_iterator.hpp.

Friends And Related Symbol Documentation

storages::clickhouse::io::IteratorsTester

template<typename ColumnType >

friend class storages::clickhouse::io::IteratorsTester

friend

Definition at line 46 of file column_iterator.hpp.

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

• userver/storages/clickhouse/io/columns/column_iterator.hpp