Null 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.

Methods

Class Public methods

supports_cache_versioning?()

Advertise cache versioning support.

📝 Source code 
# File activesupport/lib/active_support/cache/null_store.rb, line 18
      def self.supports_cache_versioning?
        true
      end
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Instance Public methods

cleanup(options = nil)

📝 Source code 
# File activesupport/lib/active_support/cache/null_store.rb, line 25
      def cleanup(options = nil)
      end
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clear(options = nil)

📝 Source code 
# File activesupport/lib/active_support/cache/null_store.rb, line 22
      def clear(options = nil)
      end
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decrement(name, amount = 1, options = nil)

📝 Source code 
# File activesupport/lib/active_support/cache/null_store.rb, line 31
      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 34
      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 28
      def increment(name, amount = 1, options = nil)
      end
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