@utilities.arguments_not_none<EOL><INDENT>def match_feedback(self, comments, string_match_type, match):<DEDENT>
raise errors.Unimplemented()<EOL>
Sets the comment string for this query.

        arg:    comments (string): comment string
        arg:    string_match_type (osid.type.Type): the string match
                type
        arg:    match (boolean): ``true`` for a positive match,
                ``false`` for negative match
        raise:  InvalidArgument - ``comments is`` not of
                ``string_match_type``
        raise:  NullArgument - ``comments`` or ``string_match_type`` is
                ``null``
        raise:  Unsupported -
                ``supports_string_match_type(string_match_type)`` is
                ``false``
        *compliance: mandatory -- This method must be implemented.*