private Tokenizer(final CharSequence text){
  this.text=text;
  this.matcher=WHITESPACE.matcher(text);
  skipWhitespace();
  nextToken();
}

private Tokenizer ( final CharSequence text ) { this . text = text ; this . matcher = WHITESPACE . matcher ( text ) ; skipWhitespace ( ) ; nextToken ( ) ; }
construct a tokenizer that parses tokens from the given text .
