The Xbox One favorites list helps you keep track of your closest friends. It lets you quickly see what games they're playing and what level they're on, and even jump into the action on your favorite levels! You can also use it to stay in touch with your friends by looking in the favorites section of your activity feed. Favorites and Favorite Lists. Your favorites are items and shops that you want to keep track of by adding them to one of your favorite lists. This way you can easily save them for future reference. When you favorite something, your followers see a story update in their homepage feed. Favorite Lists allow you to organize your . boolean hasPrevious(). Returns true if this list iterator has more elements when traversing the list in the reverse direction. (In other words, returns true if previous () would return an element rather than throwing an exception.) Returns: true if the list iterator has more elements when traversing the list in the reverse direction .