如何把字符串类型的数组转List集合

    private List<Integer> defectKeyToList(String defectKey) {
        List<Integer> list = new ArrayList();
        String replaceDefect = StringUtils.replace(defectKey, "[", "").replace("]", "");
        String[] splitDefect = replaceDefect.split(",");
        List<String> defectList = Arrays.asList(splitDefect);
        for (String ss : defectList) {
            int i = Integer.parseInt(ss);
            list.add(i);
        }
        return list;
    }