49 lines
1.1 KiB
Ruby
49 lines
1.1 KiB
Ruby
# frozen_string_literal: true
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module ActiveSupport
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module Cache
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# A cache store implementation which doesn't actually store anything. Useful in
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# development and test environments where you don't want caching turned on but
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# need to go through the caching interface.
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#
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# This cache does implement the local cache strategy, so values will actually
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# be cached inside blocks that utilize this strategy. See
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# ActiveSupport::Cache::Strategy::LocalCache for more details.
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class NullStore < Store
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prepend Strategy::LocalCache
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# Advertise cache versioning support.
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def self.supports_cache_versioning?
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true
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end
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def clear(options = nil)
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end
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def cleanup(options = nil)
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end
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def increment(name, amount = 1, options = nil)
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end
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def decrement(name, amount = 1, options = nil)
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end
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def delete_matched(matcher, options = nil)
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end
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private
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def read_entry(key, **options)
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end
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def write_entry(key, entry, **options)
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true
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end
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def delete_entry(key, **options)
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false
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end
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end
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end
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end
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