Description
FTCache_Strategy | --FTCache_Strategy_DirectMapping
Located in File: /FTCache.php
Implements a Direct Mapping strategy between the given object id and the cache index id by doing a modulus using the size of the cache.
- author: - Justin DeMaris
Class Variables
Summary:Class Constants
Summary:Method Detail
Summary:
Method fromCache (line 540)
int fromCache( int $index)
Overrides : FTCache_Strategy::fromCache() Convert a cache entry index into an object id
Convert a cache entry index into an object id
This method must return the object id of the cache entry stored at the given index. If there is nothing stored there, then it must return false.
Parameters
- int $index: Cache entry index
Info
- return - Object Id. False if we can't map that index or nothing is stored there.
- access - public
Method stored (line 553)
void stored( int $id)
Overrides : FTCache_Strategy::stored() Whenever the cache will store an object in the container, it informs this strategy object by calling this method.
Whenever the cache will store an object in the container, it informs this strategy object by calling this method.
Parameters
- int $id: Object id
Info
- access - public
Method toCache (line 575)
int toCache( int $id)
Overrides : FTCache_Strategy::toCache() Convert an object ID into a cache entry index.
Convert an object ID into a cache entry index.
This method must return the index that the given object id is stored at if it is currently stored, or the index that it will be stored at if it is not already stored.
Parameters
- int $id: Object ID
Info
- return - Cache Index. False if we can't / won't map that index
- access - public
