tkrzw::DoubleLRUCache< VALUETYPE >::Iterator Class Reference

Iterator to access each record. More...

#include <tkrzw_containers.h>

Public Member Functions
std::shared_ptr< VALUETYPE >	Get (int64_t *id)
	Get the value of the current record. More...
void	Next ()
	Moves the iterator to the next record. More...

Friends
class	DoubleLRUCache< VALUETYPE >

Detailed Description

template<class VALUETYPE>
class tkrzw::DoubleLRUCache< VALUETYPE >::Iterator

Iterator to access each record.

The iterator is invalidated when the current record is removed.

Member Function Documentation

Get()

template<typename VALUETYPE >

std::shared_ptr< VALUETYPE > tkrzw::DoubleLRUCache< VALUETYPE >::Iterator::Get

(

int64_t *

id

)

Get the value of the current record.

Parameters

id	The pointer to store the ID of the record. If it is nullptr, it is ignored.

Returns

A shared pointer to the value object. It points to nullptr on failure.

Next()

template<typename VALUETYPE >

void tkrzw::DoubleLRUCache< VALUETYPE >::Iterator::Next

Moves the iterator to the next record.