cbdc::cache_set< K, H > Class Template Reference

Thread-safe set with a maximum size. More...

#include <cache_set.hpp>

Inheritance diagram for cbdc::cache_set< K, H >:

Public Member Functions
	cache_set ()=delete
	cache_set (size_t max_size)
	Constructor.
template<typename T >
auto	add (T &&val) -> bool
	Adds a value to the set, evicting the oldest value if the set is full.
auto	contains (const K &val) const -> bool
	Determines whether a given value is present in the cache set.

Detailed Description

template<typename K, typename H = std::hash<K>>
class cbdc::cache_set< K, H >

Thread-safe set with a maximum size.

If full, inserting a new value will evict the oldest value.

Template Parameters

K	type of the values in the set.
H	hasher compatible with std::unordered_set.

Definition at line 21 of file cache_set.hpp.

Constructor & Destructor Documentation

cache_set() [1/2]

template<typename K , typename H = std::hash<K>>

cbdc::cache_set< K, H >::cache_set ( )

delete

cache_set() [2/2]

template<typename K , typename H = std::hash<K>>

cbdc::cache_set< K, H >::cache_set ( size_t max_size )

inlineexplicit

Constructor.

Parameters

max_size

maximum number of elements in the set.

Definition at line 27 of file cache_set.hpp.

Member Function Documentation

add()

template<typename K , typename H = std::hash<K>>

template<typename T >

auto cbdc::cache_set< K, H >::add ( T && val ) -> bool

inline

Adds a value to the set, evicting the oldest value if the set is full.

Parameters

val	value to add.

Returns

true if the value was not already in the set.

Definition at line 38 of file cache_set.hpp.

contains()

template<typename K , typename H = std::hash<K>>

auto cbdc::cache_set< K, H >::contains ( const K & val ) const -> bool

inlinenodiscard

Determines whether a given value is present in the cache set.

Parameters

val	value to check.

Returns

true if the value is present in the set.

Definition at line 56 of file cache_set.hpp.

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

• cache_set.hpp