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Class: ActiveSupport::Cache::Strategy::LocalCache::LocalStore

Relationships & Source Files
Extension / Inclusion / Inheritance Descendants
Subclasses:
MemCacheStore::DupLocalCache::DupLocalStore
Inherits: Object
Defined in: activesupport/lib/active_support/cache/strategy/local_cache.rb

Overview

Local Cache Store

Simple memory backed cache. This cache is not thread safe and is intended only for serving as a temporary memory cache for a single thread.

Class Method Summary

Instance Method Summary

Constructor Details

.new ⇒ LocalStore

[ GitHub ] 

  


# File 'activesupport/lib/active_support/cache/strategy/local_cache.rb', line 36



def initialize
  @data = {}
end


  







Instance Method Details



  

    #clear(options = nil)  
  

  [ GitHub ]


  

  


# File 'activesupport/lib/active_support/cache/strategy/local_cache.rb', line 40



def clear(options = nil)
  @data.clear
end


  








  

    #delete_entry(key)  
  

  [ GitHub ]


  

  


# File 'activesupport/lib/active_support/cache/strategy/local_cache.rb', line 57



def delete_entry(key)
  !!@data.delete(key)
end


  








  

    #fetch_entry(key)  
  

  

    This method is for internal use only.
  

  [ GitHub ]


  

  


# File 'activesupport/lib/active_support/cache/strategy/local_cache.rb', line 61



def fetch_entry(key) # :nodoc:
  @data.fetch(key) { @data[key] = yield }
end


  








  

    #read_entry(key)  
  

  [ GitHub ]


  

  


# File 'activesupport/lib/active_support/cache/strategy/local_cache.rb', line 44



def read_entry(key)
  @data[key]
end


  








  

    #read_multi_entries(keys)  
  

  [ GitHub ]


  

  


# File 'activesupport/lib/active_support/cache/strategy/local_cache.rb', line 48



def read_multi_entries(keys)
  @data.slice(*keys)
end


  








  

    #write_entry(key, entry)  
  

  [ GitHub ]


  

  


# File 'activesupport/lib/active_support/cache/strategy/local_cache.rb', line 52



def write_entry(key, entry)
  @data[key] = entry
  true
end