// Add a description string to a Bookmark.
class AnnotatedBookmark extends Bookmark {
    public AnnotatedBookmark(String url,String title,String description){
        // Pass on two of the arguments to the super class.
        super(url,title);
        setDescription(description);
    }

    public String getDescription(){
        return description;
    }

    public void setDescription(String d){
        description = d;
    }

    private String description;
}