@abc.abstractmethod<EOL><INDENT>def get_value_condition(self, parameter_id):<DEDENT>
return<EOL>
Gets a value condition for the given parameter.

        :param parameter_id: the ``Id`` of a ``Parameter``
        :type parameter_id: ``osid.id.Id``
        :return: a value condition
        :rtype: ``osid.configuration.ValueCondition``
        :raise: ``NullArgument`` -- ``parameter_id`` is ``null``

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