public static int timeStringToUnixDate()

in core/src/main/java/org/apache/calcite/avatica/util/DateTimeUtils.java [687:721]

• 35 lines of code
• 4 McCabe index (conditional complexity)

  public static int timeStringToUnixDate(String v, int start) {
    final int colon1 = v.indexOf(':', start);
    int hour;
    int minute;
    int second;
    int milli;
    if (colon1 < 0) {
      hour = Integer.parseInt(v.trim());
      minute = 0;
      second = 0;
      milli = 0;
    } else {
      hour = Integer.parseInt(v.substring(start, colon1).trim());
      final int colon2 = v.indexOf(':', colon1 + 1);
      if (colon2 < 0) {
        minute = Integer.parseInt(v.substring(colon1 + 1).trim());
        second = 0;
        milli = 0;
      } else {
        minute = Integer.parseInt(v.substring(colon1 + 1, colon2).trim());
        int dot = v.indexOf('.', colon2);
        if (dot < 0) {
          second = Integer.parseInt(v.substring(colon2 + 1).trim());
          milli = 0;
        } else {
          second = Integer.parseInt(v.substring(colon2 + 1, dot).trim());
          milli = parseFraction(v.substring(dot + 1).trim(), 100);
        }
      }
    }
    return hour * (int) MILLIS_PER_HOUR
        + minute * (int) MILLIS_PER_MINUTE
        + second * (int) MILLIS_PER_SECOND
        + milli;
  }