@Override
  public boolean isEmpty() {
    /*
     * Sum per-segment modCounts to avoid mis-reporting when elements are concurrently added and
     * removed in one segment while checking another, in which case the table was never actually
     * empty at any point. (The sum ensures accuracy up through at least 1<<31 per-segment
     * modifications before recheck.) Method containsValue() uses similar constructions for

  @Override
  public boolean isEmpty() {
    /*
     * Sum per-segment modCounts to avoid mis-reporting when elements are concurrently added and
     * removed in one segment while checking another, in which case the table was never actually
     * empty at any point. (The sum ensures accuracy up through at least 1<<31 per-segment
     * modifications before recheck.) Method containsValue() uses similar constructions for

    /** The key of the message: -- Sort -- */
    public static final String LABELS_search_result_select_sort = "{labels.search_result_select_sort}";

    /** The key of the message: -- Results per page -- */
    public static final String LABELS_search_result_select_num = "{labels.search_result_select_num}";

    /** The key of the message: Score */