instance method `exist?`

Ruby on Rails 4.1.16

Since v3.1.12 Last seen in v7.0.10

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exist?(key)

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Parameters

Source

# File actionpack/lib/action_dispatch/http/rack_cache.rb, line 39
    def exist?(key)
      @store.exist?(key)
    end

Defined in actionpack/lib/action_dispatch/http/rack_cache.rb line 39 · View on GitHub · Improve this page · Find usages on GitHub