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module Virtus
class Attribute
class DefaultValue
# Represents default value evaluated via a clonable object
#
# @api private
class FromClonable < DefaultValue
SINGLETON_CLASSES = [
::NilClass, ::TrueClass, ::FalseClass, ::Numeric, ::Symbol ].freeze
# Return if the class can handle the value
#
# @param [Object] value
#
# @return [Boolean]
#
# @api private
def self.handle?(value)
SINGLETON_CLASSES.none? { |klass| value.kind_of?(klass) }
end
# Evaluates the value via value#clone
#
# @return [Object] evaluated value
#
# @api private
def call(*)
@value.clone
end
end # class FromClonable
end # class DefaultValue
end # class Attribute
end # module Virtus
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