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module Morpher
class Evaluator
class Transformer
class Domain < self
# Domain specific transformer parameter
class Param
include Adamantium, Concord::Public.new(:model, :attribute_names)
# Return attributes
#
# @return [Enumerable<Attribute>]
#
# @api private
#
def attributes
attribute_names.map(&Attribute.method(:new))
end
memoize :attributes
# Attribute on a domain transformer param
class Attribute
include Adamantium, Concord::Public.new(:name)
# Return instance variable name
#
# @return [Symbol]
#
# @api private
#
def ivar_name
:"@#{name}"
end
memoize :ivar_name
# Return writer name
#
# @return [Symbol]
#
# @api private
#
def writer
:"#{name}="
end
memoize :writer
end # Attribute
end # Param
end # Domain
end # Transformer
end # Evaluator
end # Morpher
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