if ( colName == null ) { return ""; } return "row[\"" + escape( colName ) + "\"]";
return ExpressionUtil.createJSRowExpression( colName );
	public static String getExpressionString( String colName )	{		if ( colName == null )		{			return ""; //$NON-NLS-1$		}		return "row[\"" + escape( colName ) + "\"]";//$NON-NLS-1$ //$NON-NLS-2$	}