IPopupChooserBuilder<T> setSelectionMode(
    @MagicConstant(intValues = {SINGLE_SELECTION, SINGLE_INTERVAL_SELECTION, MULTIPLE_INTERVAL_SELECTION}) int selection);
IPopupChooserBuilder<T> setSelectionMode(
    @MagicConstant(intValues = {SINGLE_SELECTION, SINGLE_INTERVAL_SELECTION, MULTIPLE_INTERVAL_SELECTION}) int selection)