* navigable map is accomplished through the returned navigable map (or its views).
   *
   * <p>It is imperative that the user manually synchronize on the returned navigable map when
   * iterating over any of its collection views, or the collections views of any of its {@code
   * descendingMap}, {@code subMap}, {@code headMap} or {@code tailMap} views.
   *
   * {@snippet :

   * navigable map is accomplished through the returned navigable map (or its views).
   *
   * <p>It is imperative that the user manually synchronize on the returned navigable map when
   * iterating over any of its collection views, or the collections views of any of its {@code
   * descendingMap}, {@code subMap}, {@code headMap} or {@code tailMap} views.
   *
   * {@snippet :

    /** The key of the message: Click Count ({0}) */
    public static final String LABELS_search_click_count = "{labels.search_click_count}";

    /** The key of the message: {0} views */
    public static final String LABELS_search_click_views = "{labels.search_click_views}";

    /** The key of the message: More.. */
    public static final String LABELS_search_result_more = "{labels.search_result_more}";