@abc.abstractmethod<EOL><INDENT>def integers_to_strings(self, i):<DEDENT>
return<EOL>
Gets a string representation of an array of integers.

        :param i: an integer value array
        :type i: ``integer[]``
        :return: the display strings
        :rtype: ``string``
        :raise: ``NullArgument`` -- ``i`` is ``null``
        :raise: ``OperationFailed`` -- unable to complete request
        :raise: ``PermissionDenied`` -- authorization failure

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