if (browseType == Browse.SUBJECTS_BROWSE) { return "items_by_subject_id"; }  if (browseType == Browse.ITEMS_BY_SUBJECT_BROWSE) { return "items_by_subject_id"; }
    public static String getIndexColumn(BrowseScope scope)    {        int browseType = scope.getBrowseType();        if (browseType == Browse.AUTHORS_BROWSE)        {            return "items_by_author_id";        }        if (browseType == Browse.ITEMS_BY_AUTHOR_BROWSE)        {            return "items_by_author_id";        }        if (browseType == Browse.ITEMS_BY_DATE_BROWSE)        {            return "items_by_date_id";        }        if (browseType == Browse.ITEMS_BY_TITLE_BROWSE)        {            return "items_by_title_id";        }        throw new IllegalArgumentException("Unknown browse type: " + browseType);    }