Data::Object::Role::Arguable provides a mechanism for unpacking an argument list and creating a data structure suitable for passing to the consumer constructor. The argslist routine should return a list of attribute names in the order to be parsed. An attribute name maybe prefixed with "@" to denote that all remaining items should be assigned to an arrayref, e.g. @options, or "%" to denote that all remaining items should be assigned to a hashref, e.g. %options. WWW: https://metacpan.org/release/Data-Object-Role-Arguable