if (cookie == null) {
throw new IllegalArgumentException("Cookie may not be null");
}
if (value == null) {
throw new MalformedCookieException("Missing value for max-age attribute");
}
int age;
try {
age = Integer.parseInt(value);
} catch (NumberFormatException e) {
throw new MalformedCookieException ("Invalid max-age attribute: "
+ value);
}
if (age < 0) {
throw new MalformedCookieException ("Negative max-age attribute: "
+ value);
}
cookie.setExpiryDate(new Date(System.currentTimeMillis() + age * 1000L));
