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Size: 1.22 KB
Versions: 85
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Stored size: 1.22 KB
Contents
# frozen_string_literal: true
module ActiveRecord
module Type
class HashLookupTypeMap # :nodoc:
def initialize(parent = nil)
@mapping = {}
@cache = Concurrent::Map.new do |h, key|
h.fetch_or_store(key, Concurrent::Map.new)
end
end
def lookup(lookup_key, *args)
fetch(lookup_key, *args) { Type.default_value }
end
def fetch(lookup_key, *args, &block)
@cache[lookup_key].fetch_or_store(args) do
perform_fetch(lookup_key, *args, &block)
end
end
def register_type(key, value = nil, &block)
raise ::ArgumentError unless value || block
if block
@mapping[key] = block
else
@mapping[key] = proc { value }
end
@cache.clear
end
def clear
@mapping.clear
@cache.clear
end
def alias_type(type, alias_type)
register_type(type) { |_, *args| lookup(alias_type, *args) }
end
def key?(key)
@mapping.key?(key)
end
def keys
@mapping.keys
end
private
def perform_fetch(type, *args, &block)
@mapping.fetch(type, block).call(type, *args)
end
end
end
end
Version data entries
85 entries across 82 versions & 9 rubygems