caches::ICachePolicy< Key > Class Template Reference

Cache policy abstract base class. More...

#include <cache_policy.hpp>

Inheritance diagram for caches::ICachePolicy< Key >:

Public Member Functions
virtual void	Insert (const Key &key)=0
	Handle element insertion in a cache.
virtual void	Touch (const Key &key)=0
	Handle request to the key-element in a cache.
virtual void	Erase (const Key &key)=0
	Handle element deletion from a cache.
virtual const Key &	ReplCandidate () const =0
	Return a key of a replacement candidate.

Detailed Description

template<typename Key>
class caches::ICachePolicy< Key >

Cache policy abstract base class.

Template Parameters

Key	Type of a key a policy works with

Member Function Documentation

Erase()

template<typename Key >

virtual void caches::ICachePolicy< Key >::Erase ( const Key &  key )

pure virtual

Handle element deletion from a cache.

Parameters

[in]

key

Key that should be used by the policy

Implemented in caches::LRUCachePolicy< Key >, caches::NoCachePolicy< Key >, caches::FIFOCachePolicy< Key >, and caches::LFUCachePolicy< Key >.

Insert()

template<typename Key >

virtual void caches::ICachePolicy< Key >::Insert ( const Key &  key )

pure virtual

Handle element insertion in a cache.

Parameters

[in]

key

Key that should be used by the policy

Implemented in caches::NoCachePolicy< Key >, caches::FIFOCachePolicy< Key >, caches::LFUCachePolicy< Key >, and caches::LRUCachePolicy< Key >.

ReplCandidate()

template<typename Key >

virtual const Key & caches::ICachePolicy< Key >::ReplCandidate ( ) const

pure virtual

Return a key of a replacement candidate.

Returns

Replacement candidate according to selected policy

Implemented in caches::NoCachePolicy< Key >, caches::FIFOCachePolicy< Key >, caches::LFUCachePolicy< Key >, and caches::LRUCachePolicy< Key >.

Touch()

template<typename Key >

virtual void caches::ICachePolicy< Key >::Touch ( const Key &  key )

pure virtual

Handle request to the key-element in a cache.

Parameters

key

Implemented in caches::NoCachePolicy< Key >, caches::FIFOCachePolicy< Key >, caches::LFUCachePolicy< Key >, and caches::LRUCachePolicy< Key >.

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

• cache_policy.hpp