@abc.abstractmethod<EOL><INDENT>def get_time_info(self):<DEDENT>
return<EOL>
Gets information about the time system.

        :return: time information
        :rtype: ``osid.locale.TimeInfo``
        :raise: ``OperationFailed`` -- unable to complete request
        :raise: ``PermissionDenied`` -- authorization failure

        *compliance: mandatory -- This method must be implemented.*