matador::row Class Reference

Row representation. More...

#include <row.hpp>

Public Types
using	column_ptr = std::shared_ptr< column >

Public Member Functions
	row (const row &r)=default
	row (row &&r) noexcept=default
row &	operator= (const row &r)=default
row &	operator= (row &&r)=default
bool	add_column (const std::string &column)
bool	add_column (const column_ptr &col)
bool	has_column (const std::string &column) const
	Checks if the row has a column of the given name.
template<class Operator >
void	process (Operator &op)
	Serializes the row with the given serializer.
template<class T >
void	set (size_t index, const T &val)
template<class T >
void	set (const std::string &column, const T &val)
void	set (const std::string &column, const std::shared_ptr< value > &value)
	Sets the given value to the column with given name.
template<class T >
T	at (size_t pos)
template<class T >
T	at (const std::string &column)
void	clear ()
	Clear the row.

Detailed Description

Row representation.

Constructor & Destructor Documentation

row() [1/2]

matador::row::row ( const row &  r )

default

Copy constructs a row from a given row

Parameters

r	The roe to copy from

row() [2/2]

matador::row::row ( row &&  r )

defaultnoexcept

Copy moves a row from a given row

Parameters

r	The row to move from

Member Function Documentation

add_column() [1/2]

bool matador::row::add_column

(

const column_ptr &

col

)

Add a column to the row. If column already exists

Parameters

col	Column to add

Returns

True if column was added, false if column already exists

add_column() [2/2]

bool matador::row::add_column

(

const std::string &

column

)

Add a column to the row. If column already exists

Parameters

column

Name of the column

Returns

True if column was added, false if column already exists

at() [1/2]

template<class T >

T matador::row::at ( const std::string &  column )

inline

Get value of column identified by name

Template Parameters

T	Type of column

Parameters

column

Column name

Returns

The value of the requested column.

at() [2/2]

template<class T >

T matador::row::at ( size_t  pos )

inline

Get value of column position

Template Parameters

T	Type of column

Parameters

pos	Column index

Returns

The value of the requested column.

clear()

void matador::row::clear

(

)

Clear the row.

Clear the row and all its columns

has_column()

bool matador::row::has_column

(

const std::string &

column

)

const

Checks if the row has a column of the given name.

Parameters

column

The name of the column to be checked

Returns

True if the column exists

operator=() [1/2]

row & matador::row::operator= ( const row &  r )

default

Copy assigns a row with a given row

Parameters

r	Row to copy assign from

Returns

Reference to assigned row

operator=() [2/2]

row & matador::row::operator= ( row &&  r )

default

Copy moves a row with a given row

Parameters

r	Row to copy moves from

Returns

Reference to moved row

process()

template<class Operator >

void matador::row::process ( Operator &  op )

inline

Serializes the row with the given serializer.

Template Parameters

Serializer

The type of the used serializer object

Parameters

serializer

The serializer to be used

set() [1/3]

void matador::row::set	(	const std::string &	column,
		const std::shared_ptr< value > &	value
	)

Sets the given value to the column with given name.

Parameters

column	The name of the column to be set
value	The new value of the column

set() [2/3]

template<class T >

void matador::row::set ( const std::string &  column, const T &  val  )

inline

Set a value for a column identified by its name

Exceptions

out_of_bound

exception

Template Parameters

Type

of value

Parameters

column	Name of column to set value for
val	Value to set

set() [3/3]

template<class T >

void matador::row::set ( size_t  index, const T &  val  )

inline

Set a value for a column at given index

Exceptions

out_of_bound

exception

Template Parameters

Type

of value

Parameters

index	Index of column to set value for
val	Value to set

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

• matador/sql/row.hpp