class ActiveSupport::Cache::NullStore

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 Instance Methods

cleanup(options = nil) click to toggle source
# File lib/active_support/cache/null_store.rb, line 18
def cleanup(options = nil)
end
clear(options = nil) click to toggle source
# File lib/active_support/cache/null_store.rb, line 15
def clear(options = nil)
end
decrement(name, amount = 1, options = nil) click to toggle source
# File lib/active_support/cache/null_store.rb, line 24
def decrement(name, amount = 1, options = nil)
end
delete_matched(matcher, options = nil) click to toggle source
# File lib/active_support/cache/null_store.rb, line 27
def delete_matched(matcher, options = nil)
end
increment(name, amount = 1, options = nil) click to toggle source
# File lib/active_support/cache/null_store.rb, line 21
def increment(name, amount = 1, options = nil)
end

Private Instance Methods

delete_entry(key, options) click to toggle source
# File lib/active_support/cache/null_store.rb, line 38
def delete_entry(key, options)
  false
end
read_entry(key, options) click to toggle source
# File lib/active_support/cache/null_store.rb, line 31
def read_entry(key, options)
end
write_entry(key, entry, options) click to toggle source
# File lib/active_support/cache/null_store.rb, line 34
def write_entry(key, entry, options)
  true
end