hgps::core::detail::DefaultValueAccessor< ColumnType > Struct Template Reference

Defines the default column value accessor type. More...

#include <column_iterator.h>

Public Types
using	ValueType = decltype(std::declval< ColumnType >().value_safe(0))
	The column value type. More...

Public Member Functions
ValueType	operator() (const ColumnType &column, std::size_t index)
	Gets a value from the target column. More...

Detailed Description

template<typename ColumnType>
struct hgps::core::detail::DefaultValueAccessor< ColumnType >

Defines the default column value accessor type.

Template Parameters

ColumnType

The column type

Member Typedef Documentation

ValueType

template<typename ColumnType >

using hgps::core::detail::DefaultValueAccessor< ColumnType >::ValueType = decltype(std::declval<ColumnType>().value_safe(0))

The column value type.

Member Function Documentation

operator()()

template<typename ColumnType >

ValueType hgps::core::detail::DefaultValueAccessor< ColumnType >::operator() ( const ColumnType &  column, std::size_t  index  )

inline

Gets a value from the target column.

Parameters

column	The column instance
index	The value index

Returns

The respective column value

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

• HealthGPS.Core/column_iterator.h