concurrent

Yes indeed, thank you kindly! I see I had some misconceptions about how the conditional trigger impacted the style.

Hello, I'm using the Java API to build a report that uses an ArrayList of ArrayList of Objects (Strings or Doubles) as a DataSource and am having trouble mastering the conditional formatting at the cell level. I've searched the forums and based on what I have learned I have been able to create ConditionalStyles and apply them to a row -- the alternating row colour example is well-documented, for example. I am trying to have conditional cell-formatting for a Double value exceeding a high or a low threshold, I am very close, except that when a cell matches, the entire row of data where that cell is located is formatted with the condition format, not the individual cell. Any help appreciated, I haven't found a spelled-out API-based cell-specific conditional formatting example, but I have found plenty of row-specific examples. Thanks for any advice! Code:I am adding the fields to a band as follows (data is showing correctly in the report): for (JRField field : fields) { textField.setStyle(normalStyle); expression = new JRDesignExpression(); expression.setValueClass(field.getValueClass()); expression.setText("$F{"+field.getName()+"}"); textField.setExpression(expression); band.addElement(textField); } And the conditional formatting definition looks like: for (JRField field:fields) { JRDesignExpression conditionExpression = new JRDesignExpression(); JRDesignConditionalStyle cs = new JRDesignConditionalStyle(); conditionExpression.setValueClass(java.lang.Boolean.class); conditionExpression.setText("new Boolean($F{"+field.getName()+"} < 0.0)"); cs.setConditionExpression(conditionExpression); cs.setBold(true); cs.setBackcolor(new Color(0xFF, 0xC0, 0xC0)); normalStyle.addConditionalStyle(cs); }