public int countTokens() 
  {
    int savedPosition = position;
    int count=0;
    while (hasMoreTokens())
    {
      nextToken();
      count++;
    }
    position = savedPosition;
    return count;
  }
public int countTokens ( ) { int savedPosition = position ; int count = 0 ; while ( hasMoreTokens ( ) ) { nextToken ( ) ; count ++ ; } position = savedPosition ; return count ; }
Calculates the number of times that this tokenizer's
<code>nextToken</code> method can be called before it generates an
exception. The current position is not advanced.

@return  the number of tokens remaining in the string using the current
delimiter set.
@see     uk.org.skeet.util.JlsTokenizer#nextToken()