modules/controls/src/main/java/javafx/scene/control/FocusModel.java

*** 132,142 ****
  
      /**
       * Causes the item at the given index to receive the focus. This does not
       * cause the current selection to change. Updates the focusedItem and
       * focusedIndex properties such that <code>focusedIndex = -1</code> unless
!      * <code>0 <= index < model size</code>.
       *
       * @param index The index of the item to get focus.
       */
      public void focus(int index) {
          if (index < 0 || index >= getItemCount()) {
--- 132,142 ----
  
      /**
       * Causes the item at the given index to receive the focus. This does not
       * cause the current selection to change. Updates the focusedItem and
       * focusedIndex properties such that <code>focusedIndex = -1</code> unless
!      * <code>0 &lt;= index &lt; model size</code>.
       *
       * @param index The index of the item to get focus.
       */
      public void focus(int index) {
          if (index < 0 || index >= getItemCount()) {