Extending renderes, axis, etc

colomb · Post by **colomb** » Fri Dec 04, 2015 4:31 am

When extending JFreeChart objects like ValueAxis and XYLineAndShapeRenderer, how important is it ensure that any added fields are serializable and that equals()/hashcode() take them into consideration? I recently ran some JFreeChart code through findbugs and was surprised at how many warnings were generated because of this.