ACE
6.1.8
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Defines a helper class for the Caching Strategies. More...
#include <Caching_Utility_T.h>
Public Types | |
typedef ACE_Cleanup_Strategy < KEY, VALUE, CONTAINER > | CLEANUP_STRATEGY |
Public Member Functions | |
ACE_Pair_Caching_Utility (ACE_Cleanup_Strategy< KEY, VALUE, CONTAINER > *cleanup_strategy=0, bool delete_cleanup_strategy=false) | |
Constructor. More... | |
~ACE_Pair_Caching_Utility (void) | |
Destructor. More... | |
int | clear_cache (CONTAINER &container, double purge_percent) |
Protected Member Functions | |
void | minimum (CONTAINER &container, KEY *&key_to_remove, VALUE *&value_to_remove) |
Find the entry with minimum caching attributes. More... | |
Protected Attributes | |
CLEANUP_STRATEGY * | cleanup_strategy_ |
bool | delete_cleanup_strategy_ |
Whether the cleanup_strategy should be destroyed or not. More... | |
Additional Inherited Members | |
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ACE_Copy_Disabled (void) | |
Default constructor. More... | |
Defines a helper class for the Caching Strategies.
This class defines the methods commonly used by the different caching strategies. For instance: <clear_cache> method which decides and purges the entry from the container.
typedef ACE_Cleanup_Strategy<KEY, VALUE, CONTAINER> ACE_Pair_Caching_Utility< KEY, VALUE, CONTAINER, ITERATOR, ATTRIBUTES >::CLEANUP_STRATEGY |
ACE_Pair_Caching_Utility< KEY, VALUE, CONTAINER, ITERATOR, ATTRIBUTES >::ACE_Pair_Caching_Utility | ( | ACE_Cleanup_Strategy< KEY, VALUE, CONTAINER > * | cleanup_strategy = 0 , |
bool | delete_cleanup_strategy = false |
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Constructor.
ACE_Pair_Caching_Utility< KEY, VALUE, CONTAINER, ITERATOR, ATTRIBUTES >::~ACE_Pair_Caching_Utility | ( | void | ) |
Destructor.
int ACE_Pair_Caching_Utility< KEY, VALUE, CONTAINER, ITERATOR, ATTRIBUTES >::clear_cache | ( | CONTAINER & | container, |
double | purge_percent | ||
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Purge entries from the container. The Cleanup_Strategy will do the actual job of cleanup once the entries to be cleaned up are decided.
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protected |
Find the entry with minimum caching attributes.
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The cleanup strategy which can be used to destroy the entries of the container.
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protected |
Whether the cleanup_strategy should be destroyed or not.