if (m_useIBk) { options[current++] = "-I"; }  while (current < options.length) { options[current++] = ""; }
if (m_useIBk) { options[current++] = "-I"; } if (m_displayRules) { options[current++] = "-R"; } while (current < options.length) { options[current++] = ""; }
  public String [] getOptions() {    String [] options = new String [6];    int current = 0;    options[current++] = "-X"; options[current++] = "" + m_CVFolds;    options[current++] = "-S"; options[current++] = "" + m_maxStale;    if (m_useIBk)      {	options[current++] = "-I";      }        while (current < options.length)       {	options[current++] = "";      }    return options;  }