Lightweight::HasManyThrough< ReferencedRecordT, ThroughSpec, TheOwnerSelector, TheReferencedSelector >::Loader Struct Reference

Carries the deferred loads, installed by the DataMapper. More...

#include <HasManyThrough.hpp>

Public Attributes
std::function< RelationResult< size_t >()>	count
	Counts the records without loading them.
std::function< RelationResult< ReferencedRecordList >()>	all
	Loads all records.
std::function< RelationResult< void >(std::function< void(ReferencedRecord const &)>)>	each
	Streams the records to a callback.

Detailed Description

template<typename ReferencedRecordT, typename ThroughSpec, auto TheOwnerSelector = AutoDetectRelation, auto TheReferencedSelector = AutoDetectRelation>
struct Lightweight::HasManyThrough< ReferencedRecordT, ThroughSpec, TheOwnerSelector, TheReferencedSelector >::Loader

Carries the deferred loads, installed by the DataMapper.

Definition at line 220 of file HasManyThrough.hpp.

Member Data Documentation

count

template<typename ReferencedRecordT , typename ThroughSpec , auto TheOwnerSelector = AutoDetectRelation, auto TheReferencedSelector = AutoDetectRelation>

std::function<RelationResult<size_t>()> Lightweight::HasManyThrough< ReferencedRecordT, ThroughSpec, TheOwnerSelector, TheReferencedSelector >::Loader::count

Counts the records without loading them.

Definition at line 223 of file HasManyThrough.hpp.

Referenced by Lightweight::HasManyThrough< ReferencedRecordT, ThroughSpec, TheOwnerSelector, TheReferencedSelector >::Count().

all

template<typename ReferencedRecordT , typename ThroughSpec , auto TheOwnerSelector = AutoDetectRelation, auto TheReferencedSelector = AutoDetectRelation>

std::function<RelationResult<ReferencedRecordList>()> Lightweight::HasManyThrough< ReferencedRecordT, ThroughSpec, TheOwnerSelector, TheReferencedSelector >::Loader::all

Loads all records.

Definition at line 225 of file HasManyThrough.hpp.

each

template<typename ReferencedRecordT , typename ThroughSpec , auto TheOwnerSelector = AutoDetectRelation, auto TheReferencedSelector = AutoDetectRelation>

std::function<RelationResult<void>(std::function<void(ReferencedRecord const&)>)> Lightweight::HasManyThrough< ReferencedRecordT, ThroughSpec, TheOwnerSelector, TheReferencedSelector >::Loader::each

Streams the records to a callback.

Definition at line 227 of file HasManyThrough.hpp.

Referenced by Lightweight::HasManyThrough< ReferencedRecordT, ThroughSpec, TheOwnerSelector, TheReferencedSelector >::Each().

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

• Lightweight/DataMapper/HasManyThrough.hpp