on</a></td>
            <td>if any I/O error occurs.</td>
        </tr>  
        <tr>
            <th><a href="../../../../reference/java/lang/IllegalArgumentException.html">IllegalArgumentException</a></td>
            <td>if the pattern is empty.</td>
        </tr>  
        <tr>
            <th><a href="../../../../reference/java/lang/NullPointerException.html">NullPointerException</a></td>
            <td>if the pattern is <code>null</code>.
</td>
        </tr>
      </table>
  </div>

    </div>
</div