Table_cache_iterator Class Reference

Iterator which allows to go through all used TABLE instances for the table in all table caches. More...

#include <table_cache.h>

Public Member Functions
	Table_cache_iterator (const TABLE_SHARE *share_arg)
	Construct iterator over all used TABLE objects for the table share. More...
TABLE *	operator++ (int)
	Get current used TABLE instance and move iterator to the next one. More...
void	rewind ()

Private Member Functions
void	move_to_next_table ()
	Helper that moves iterator to the next used TABLE for the table share. More...

Private Attributes
const TABLE_SHARE *	share
uint	current_cache_index
TABLE *	current_table

Detailed Description

Iterator which allows to go through all used TABLE instances for the table in all table caches.

Constructor & Destructor Documentation

Table_cache_iterator()

Table_cache_iterator::Table_cache_iterator ( const TABLE_SHARE *  share_arg )

inline

Construct iterator over all used TABLE objects for the table share.

Note

Assumes that caller owns locks on all table caches.

Member Function Documentation

move_to_next_table()

void Table_cache_iterator::move_to_next_table ( )

inlineprivate

Helper that moves iterator to the next used TABLE for the table share.

operator++()

TABLE * Table_cache_iterator::operator++ ( int  )

inline

Get current used TABLE instance and move iterator to the next one.

Note

Assumes that caller owns locks on all table caches.

rewind()

void Table_cache_iterator::rewind ( void  )

inline

Member Data Documentation

current_cache_index

uint Table_cache_iterator::current_cache_index

private

current_table

TABLE* Table_cache_iterator::current_table

private

share

const TABLE_SHARE* Table_cache_iterator::share

private

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

• sql/table_cache.h