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.
Methods
Class Public methods
supports_cache_versioning?()
Advertise cache versioning support.
📝 Source code
# File activesupport/lib/active_support/cache/null_store.rb, line 16
def self.supports_cache_versioning?
true
end
🔎 See on GitHub
Instance Public methods
cleanup(options = nil)
📝 Source code
# File activesupport/lib/active_support/cache/null_store.rb, line 23
def cleanup(options = nil)
end
🔎 See on GitHub
clear(options = nil)
📝 Source code
# File activesupport/lib/active_support/cache/null_store.rb, line 20
def clear(options = nil)
end
🔎 See on GitHub
decrement(name, amount = 1, options = nil)
📝 Source code
# File activesupport/lib/active_support/cache/null_store.rb, line 29
def decrement(name, amount = 1, options = nil)
end
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delete_matched(matcher, options = nil)
📝 Source code
# File activesupport/lib/active_support/cache/null_store.rb, line 32
def delete_matched(matcher, options = nil)
end
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increment(name, amount = 1, options = nil)
📝 Source code
# File activesupport/lib/active_support/cache/null_store.rb, line 26
def increment(name, amount = 1, options = nil)
end
🔎 See on GitHub