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internal package Foswiki::Prefs::CacheRAM is a Foswiki::Prefs::TopicRAM

This is a preference backend used to get preferences defined in a topic and cache them in memory.

ClassMethod new(@_)

Creates a preferences backend object.

ObjectMethod finish()

Break circular references.

ObjectMethod cacheHits() → $int

returns the number of hits to the memory cache

ObjectMethod getEntry() → \%entry

returns a cache entry for the given topic object

ObjectMethod setEntry() → \%entry

stores the private values into the global cache.

ObjectMethod getModificationTime() → $timestamp

returns the file modification time of the topic object

ObjectMethod invalidate($metaOrPath)

this method can be called as an object as well as a class method. If called as a class method the $metaOrPath parameter is mandatory

ObjectMethod getCacheKey($metaOrPath) → $string

this method is an object as well as class method, similar to invalidate(). it returns the key for the current object to cache its preferences for.