There is a sample program (Deal) underlying a link in the Collections>List Interfaces tutorial found at this link: http://download.oracle.com/javase/tutorial/collections/interfaces/list.html
that is not the same as the code in the lesson. The link for the sample program on the page is this:
http://download.oracle.com/javase/tutorial/collections/interfaces/examples/Deal.java
 
List<Card> deck = Deck.newDeck(); // under the link
 
instead of
 
List<String> deck = new ArrayList<String>(); // on the page
 
The program will of course not compile if the Card object is referenced. However, it works fine with the listing on the page.