Method Split

builder/index/src/main/java/InvertedIndex/plugin/Util.java:143–165

(String line, String sptr)

        List<String> cols = Util.Split(line, "\t");
     * */
    public static List<String> Split(String line, String sptr) {

        List<String> strs = null;
        if (line == null || sptr == null || line.isEmpty())
            return strs;

        strs = new ArrayList<String>();
        int pos = line.indexOf(sptr);
        if (sptr.isEmpty() || pos == -1) {
            strs.add(line);
            return strs;
        }

        int begin = 0;
        while (pos != -1) {
            strs.add(line.substring(begin, pos));
            begin = pos + sptr.length();
            pos = line.indexOf(sptr, begin);
        }
        strs.add(line.substring(begin));

        return strs;
    }

    public static Vector<String> ParseIp(String val) {
        Vector<String> res = new Vector();