Simple memory backed cache. This cache is not thread safe and is intended only for serving as a temporary memory cache for a single thread.

Methods

Class Public methods

new()

📝 Source code 
# File activesupport/lib/active_support/cache/strategy/local_cache.rb, line 38
          def initialize
            super
            @data = {}
          end
🔎 See on GitHub

Instance Public methods

clear(options = nil)

📝 Source code 
# File activesupport/lib/active_support/cache/strategy/local_cache.rb, line 48
          def clear(options = nil)
            @data.clear
          end
🔎 See on GitHub

delete_entry(key, **options)

📝 Source code 
# File activesupport/lib/active_support/cache/strategy/local_cache.rb, line 73
          def delete_entry(key, **options)
            !!@data.delete(key)
          end
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read_entry(key, **options)

📝 Source code 
# File activesupport/lib/active_support/cache/strategy/local_cache.rb, line 52
          def read_entry(key, **options)
            @data[key]
          end
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read_multi_entries(keys, **options)

📝 Source code 
# File activesupport/lib/active_support/cache/strategy/local_cache.rb, line 56
          def read_multi_entries(keys, **options)
            values = {}

            keys.each do |name|
              entry = read_entry(name, **options)
              values[name] = entry.value if entry
            end

            values
          end
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write_entry(key, entry, **options)

📝 Source code 
# File activesupport/lib/active_support/cache/strategy/local_cache.rb, line 67
          def write_entry(key, entry, **options)
            entry.dup_value!
            @data[key] = entry
            true
          end
🔎 See on GitHub