package bargainingchips; import java.util.Iterator; import java.util.Map; /** * A wish list is a list of chips with their quantitites. */ public class WishList extends ChipMapping implements Iterable { public WishList(Map f) { this.f = f; } public int getQuantity(Chip c) { return f.get(c); } @Override public Iterator iterator() { return f.keySet().iterator(); } @Override public String toString() { return f.toString(); } public int size() { return f.size(); } }