if ( slotHandle instanceof ReportElementModel ) { handle = ( (ReportElementModel) slotHandle ).getSlotHandle( ); } else if ( slotHandle instanceof SlotHandle )
if ( slotHandle instanceof SlotHandle )
	private static boolean checkContainContainMulitItem( Object[] objects,			Object slotHandle )	{		SlotHandle handle = null;		if ( slotHandle instanceof ReportElementModel )		{			handle = ( (ReportElementModel) slotHandle ).getSlotHandle( );		}		else if ( slotHandle instanceof SlotHandle )		{			handle = (SlotHandle) slotHandle;		}		if ( handle != null && objects != null && objects.length > 1 )		{			if ( !handle.getDefn( ).isMultipleCardinality( ) )			{				return false;			}		}		return true;	}