code: public static JobId fromString(final String id) {
      try {
        return parse(id);
      } catch (JobIdParseException e) {
        throw new IllegalArgumentException(e);
      }
    }
docs: Parse a job id string.
  
  <p>This parsing method can be used when input is trusted, i.e. failing to parse it indicates
  programming error and not bad input.
  
  @param id A string representation of the job ID.
  
  @return The JobId object.
  
  @see #parse(String)