class NullStore

Ruby on Rails 5.2.8.1

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

Methods (defined here)

# cleanup
# clear
# decrement
# delete_matched
# increment

Private methods

(3) Implementation detail — not part of the public API.

# delete_entry
# read_entry
# write_entry

Methods (inherited)

From ActiveSupport::Cache::Store (16)

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

From Object (17)

# acts_like?
# blank?
# deep_dup
# duplicable?
# html_safe?
# in?
# instance_values
# instance_variable_names
# presence
# presence_in
# present?
# to_param
# to_query
# try
# try!
# unescape
# with_options