module Lutaml::Model::Serialize::ClassMethods

def initialize_attrs(source_class)
  @mappings = Utils.deep_dup(source_class.instance_variable_get(:@mappings)) || {}
  @attributes = Utils.deep_dup(source_class.instance_variable_get(:@attributes)) || {}
  @choice_attributes = Utils.deep_dup(source_class.instance_variable_get(:@choice_attributes)) || []
  instance_variable_set(:@model, self)
end