{ if ( handle instanceof GroupHandle ) { return ( (GroupHandle) handle ).columnBindingsIterator( ); } else if ( handle instanceof ReportItemHandle )
{ if ( handle instanceof ReportItemHandle )
	public static Iterator getBindingColumnIterator( DesignElementHandle handle )	{		if ( handle instanceof GroupHandle )		{			return ( (GroupHandle) handle ).columnBindingsIterator( );		}		else if ( handle instanceof ReportItemHandle )		{			return ( (ReportItemHandle) handle ).columnBindingsIterator( );		}		return Collections.EMPTY_LIST.iterator( );	}