Class: ActiveSupport::Cache::BlackholeStore

Inherits:
Store
  • Object
show all
Defined in:
lib/active_support/cache/blackhole_store.rb

Instance Method Summary collapse

Constructor Details

#initialize ⇒ BlackholeStore

Returns a new instance of BlackholeStore.



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# File 'lib/active_support/cache/blackhole_store.rb', line 5

def initialize
  super

  @data = {}
end

Instance Method Details

#clear ⇒ Object 



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# File 'lib/active_support/cache/blackhole_store.rb', line 33

def clear
end

#delete(key, options = nil) ⇒ Object 



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# File 'lib/active_support/cache/blackhole_store.rb', line 21

def delete(key, options = nil)
  log("Delete", key, options)
  false
end

#delete_matched(matcher, options = nil) ⇒ Object 



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# File 'lib/active_support/cache/blackhole_store.rb', line 26

def delete_matched(matcher, options = nil)
end

#exist?(key, options = nil) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/active_support/cache/blackhole_store.rb', line 29

def exist?(key, options = nil)    
   false
end

#keys ⇒ Object 



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# File 'lib/active_support/cache/blackhole_store.rb', line 36

def keys
  @data.keys
end

#read(key, options = nil) ⇒ Object 



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# File 'lib/active_support/cache/blackhole_store.rb', line 11

def read(key, options = nil)
  log("Read", key, options)
  nil
end

#write(key, value, options = nil) ⇒ Object 



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# File 'lib/active_support/cache/blackhole_store.rb', line 16

def write(key, value, options = nil)
  log("Write", key, options)
  value
end