fromStringDE method

Weekday fromStringDE (String input)

Converts a German string into a Weekday (case-insensetive). Errors if given day of week is not valid.

Implementation 

static Weekday fromStringDE(String input) {
  switch (input.toLowerCase()) {
    case 'montag':
      return Weekday.Monday;
      break;

    case 'dienstag':
      return Weekday.Tuesday;
      break;

    case 'mittwoch':
      return Weekday.Wednesday;
      break;

    case 'donnerstag':
      return Weekday.Thursday;
      break;

    case 'freitag':
      return Weekday.Friday;
      break;

    default:
      throw 'Invalid day of week!';
  }
}