class NullStore

Ruby on Rails 4.2.9

Since v3.2.22.5

Available in: v3.2.22.5 v4.0.13 v4.1.16 v4.2.9 v5.2.8.1 v6.0.6 v6.1.7.10 v7.0.10 v7.1.6 v7.2.3 v8.0.4 v8.1.2

Compare with:

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.

Inherits from

ActiveSupport::Cache::Store

Extends

ActiveSupport::Cache::Strategy::LocalCache

Methods (defined here)

# cleanup
# clear
# decrement
# delete_matched
# increment
self. new

Methods (inherited)

From ActiveSupport::Cache::Store (18)

# cleanup
# clear
# decrement
# delete
# delete_matched
# exist?
# fetch
# fetch_multi
# increment
# key_matcher
# mute
# read
# read_multi
# silence!
# write
self. instrument
self. instrument=
self. new

From ActiveSupport::Cache::Strategy::LocalCache (3)

# middleware
# set_cache_value
# with_local_cache

From Object (23)

# <
# acts_like?
# blank?
# create_fixtures
# deep_dup
# destroy
# duplicable?
# html_safe?
# in?
# instance_values
# instance_variable_names
# itself
# perform
# presence
# presence_in
# present?
# to_param
# to_query
# try
# try!
# unescape
# with_options
self. table_name_prefix