unordered_lru_cache< Key, Value, Hasher, MaxSize, TruncateThreshold > Class Template Reference

#include <unordered_lru_cache.h>

Public Member Functions
	unordered_lru_cache (size_t _maxSize=MaxSize, size_t _truncateThreshold=TruncateThreshold)
size_t	max_size () const
template<typename Value2 >
void	_emplace (const Key &key, Value2 &&v)
void	emplace (const Key &key, Value &&v)
void	insert (const Key &key, const Value &v)
bool	get (const Key &key, Value &value)
bool	exists (const Key &key)
void	erase (const Key &key)
void	clear ()

Private Types
typedef std::unordered_map< Key, std::pair< Value, int64_t >, Hasher >	MapType

Private Member Functions
void	truncate_if_needed ()

Private Attributes
MapType	cacheMap
size_t	maxSize
size_t	truncateThreshold
int64_t	accessCounter {0}

Detailed Description

template<typename Key, typename Value, typename Hasher, size_t MaxSize = 0, size_t TruncateThreshold = 0>
class unordered_lru_cache< Key, Value, Hasher, MaxSize, TruncateThreshold >

Definition at line 16 of file unordered_lru_cache.h.

Member Typedef Documentation

MapType

template<typename Key , typename Value , typename Hasher , size_t MaxSize = 0, size_t TruncateThreshold = 0>

typedef std::unordered_map<Key, std::pair<Value, int64_t>, Hasher> unordered_lru_cache< Key, Value, Hasher, MaxSize, TruncateThreshold >::MapType

private

Definition at line 19 of file unordered_lru_cache.h.

Constructor & Destructor Documentation

unordered_lru_cache()

template<typename Key , typename Value , typename Hasher , size_t MaxSize = 0, size_t TruncateThreshold = 0>

unordered_lru_cache< Key, Value, Hasher, MaxSize, TruncateThreshold >::unordered_lru_cache ( size_t  _maxSize = MaxSize, size_t  _truncateThreshold = TruncateThreshold  )

inlineexplicit

Definition at line 27 of file unordered_lru_cache.h.

Member Function Documentation

_emplace()

template<typename Key , typename Value , typename Hasher , size_t MaxSize = 0, size_t TruncateThreshold = 0>

template<typename Value2 >

void unordered_lru_cache< Key, Value, Hasher, MaxSize, TruncateThreshold >::_emplace ( const Key &  key, Value2 &&  v  )

inline

Definition at line 37 of file unordered_lru_cache.h.

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clear()

template<typename Key , typename Value , typename Hasher , size_t MaxSize = 0, size_t TruncateThreshold = 0>

void unordered_lru_cache< Key, Value, Hasher, MaxSize, TruncateThreshold >::clear ( )

inline

Definition at line 85 of file unordered_lru_cache.h.

emplace()

template<typename Key , typename Value , typename Hasher , size_t MaxSize = 0, size_t TruncateThreshold = 0>

void unordered_lru_cache< Key, Value, Hasher, MaxSize, TruncateThreshold >::emplace ( const Key &  key, Value &&  v  )

inline

Definition at line 49 of file unordered_lru_cache.h.

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erase()

template<typename Key , typename Value , typename Hasher , size_t MaxSize = 0, size_t TruncateThreshold = 0>

void unordered_lru_cache< Key, Value, Hasher, MaxSize, TruncateThreshold >::erase ( const Key &  key )

inline

Definition at line 80 of file unordered_lru_cache.h.

exists()

template<typename Key , typename Value , typename Hasher , size_t MaxSize = 0, size_t TruncateThreshold = 0>

bool unordered_lru_cache< Key, Value, Hasher, MaxSize, TruncateThreshold >::exists ( const Key &  key )

inline

Definition at line 70 of file unordered_lru_cache.h.

get()

template<typename Key , typename Value , typename Hasher , size_t MaxSize = 0, size_t TruncateThreshold = 0>

bool unordered_lru_cache< Key, Value, Hasher, MaxSize, TruncateThreshold >::get ( const Key &  key, Value &  value  )

inline

Definition at line 59 of file unordered_lru_cache.h.

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insert()

template<typename Key , typename Value , typename Hasher , size_t MaxSize = 0, size_t TruncateThreshold = 0>

void unordered_lru_cache< Key, Value, Hasher, MaxSize, TruncateThreshold >::insert ( const Key &  key, const Value &  v  )

inline

Definition at line 54 of file unordered_lru_cache.h.

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max_size()

template<typename Key , typename Value , typename Hasher , size_t MaxSize = 0, size_t TruncateThreshold = 0>

size_t unordered_lru_cache< Key, Value, Hasher, MaxSize, TruncateThreshold >::max_size ( ) const

inline

Definition at line 34 of file unordered_lru_cache.h.

truncate_if_needed()

template<typename Key , typename Value , typename Hasher , size_t MaxSize = 0, size_t TruncateThreshold = 0>

void unordered_lru_cache< Key, Value, Hasher, MaxSize, TruncateThreshold >::truncate_if_needed ( )

inlineprivate

Definition at line 91 of file unordered_lru_cache.h.

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Member Data Documentation

accessCounter

template<typename Key , typename Value , typename Hasher , size_t MaxSize = 0, size_t TruncateThreshold = 0>

int64_t unordered_lru_cache< Key, Value, Hasher, MaxSize, TruncateThreshold >::accessCounter {0}

private

Definition at line 24 of file unordered_lru_cache.h.

cacheMap

template<typename Key , typename Value , typename Hasher , size_t MaxSize = 0, size_t TruncateThreshold = 0>

MapType unordered_lru_cache< Key, Value, Hasher, MaxSize, TruncateThreshold >::cacheMap

private

Definition at line 21 of file unordered_lru_cache.h.

maxSize

template<typename Key , typename Value , typename Hasher , size_t MaxSize = 0, size_t TruncateThreshold = 0>

size_t unordered_lru_cache< Key, Value, Hasher, MaxSize, TruncateThreshold >::maxSize

private

Definition at line 22 of file unordered_lru_cache.h.

truncateThreshold

template<typename Key , typename Value , typename Hasher , size_t MaxSize = 0, size_t TruncateThreshold = 0>

size_t unordered_lru_cache< Key, Value, Hasher, MaxSize, TruncateThreshold >::truncateThreshold

private

Definition at line 23 of file unordered_lru_cache.h.

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

• src/unordered_lru_cache.h