code: public long
  getTTLLike() throws IOException {
  	String next = _getIdentifier("a TTL-like value");
  	try {
  		return TTL.parse(next, false);
  	}
  	catch (NumberFormatException e) {
  		throw exception("expected a TTL-like value");
  	}
  }
docs: Gets the next token from a tokenizer and parses it as if it were a TTL.
  @return The next token in the stream, as an unsigned 32 bit integer.
  @throws TextParseException The input was not valid.
  @throws IOException An I/O error occurred.
  @see TTL