}

                isDigit = false;
            }
        }

        if (version.length() > startIndex) {
            // 1.0.0.X1 < 1.0.0-X2
            // treat .X as -X for any string qualifier X
            if (!isDigit && !list.isEmpty()) {
                list.add(list = new ListItem());
                stack.push(list);
            }