public ColumnInfo columnName() {
        return _columnName;
    }

    public ColumnInfo columnNumOfThread() {
        return _columnNumOfThread;
    }

    public ColumnInfo columnPermissions() {
        return _columnPermissions;
    }

    public ColumnInfo columnSortOrder() {
        return _columnSortOrder;
    }

    public ColumnInfo columnTimeToLive() {
        return _columnTimeToLive;
    }

        public void columnName() {
            doColumn("name");
        }

        public void columnNumOfThread() {
            doColumn("numOfThread");
        }

        public void columnPermissions() {
            doColumn("permissions");
        }

        public void columnSortOrder() {
            doColumn("sortOrder");
        }

        public void columnTimeToLive() {