def get_rule_search_order(self):
raise errors.Unimplemented()<EOL>
Gets the search order for a rule.

        return: (osid.rules.RuleSearchOrder) - the rule search order
        raise:  Unimplemented - ``supports_rule_search_order()`` is
                ``false``
        *compliance: optional -- This method must be implemented if
        ``supports_rule_search_order()`` is ``true``.*