protected AbstractColumn buildSimpleImageColumn ( ) { ImageColumn column = new ImageColumn ( ) ; populateCommonAttributes ( column ) ; populateExpressionAttributes ( column ) ; column . setExpression ( customExpression ) ; column . setExpressionToGroupBy ( customExpressionToGroupBy ) ; column . setExpressionForCalculation ( customExpressionForCalculation ) ; column . setScaleMode ( imageScaleMode ) ; return column ; }
When creating image columns