class ActiveSupport::Cache::NullStore

Parent:: ActiveSupport::Cache::Store

A cache store implementation which doesn't actually store anything. Useful in development and test environments where you don't want caching turned on but need to go through the caching interface.

This cache does implement the local cache strategy, so values will actually be cached inside blocks that utilize this strategy. See ActiveSupport::Cache::Strategy::LocalCache for more details.

Public Class Methods

new(options = nil) Show source

# File activesupport/lib/active_support/cache/null_store.rb, line 11
def initialize(options = nil)
  super(options)
  extend Strategy::LocalCache
end

Calls superclass method ActiveSupport::Cache::Store.new

Public Instance Methods

cleanup(options = nil) Show source

# File activesupport/lib/active_support/cache/null_store.rb, line 19
def cleanup(options = nil)
end

clear(options = nil) Show source

# File activesupport/lib/active_support/cache/null_store.rb, line 16
def clear(options = nil)
end

decrement(name, amount = 1, options = nil) Show source

# File activesupport/lib/active_support/cache/null_store.rb, line 25
def decrement(name, amount = 1, options = nil)
end

delete_matched(matcher, options = nil) Show source

# File activesupport/lib/active_support/cache/null_store.rb, line 28
def delete_matched(matcher, options = nil)
end

increment(name, amount = 1, options = nil) Show source

# File activesupport/lib/active_support/cache/null_store.rb, line 22
def increment(name, amount = 1, options = nil)
end