Found out that their is a global property of a report called language.
This defaults to Java. You should really change it to groovy which is much easier to use.
http://www.nabble.com/Why-this-error----Cannot-cast-boolean-to-Boolean---td11142994.html
Check out this link which describes using the print when expression. Without groovy you have to do stupid new Boolean(something = something) syntax. The compiler throws a dumb error.
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Hey thanks for this - and your other entries - there really is not much around to help newbies to jasper expressions.
ReplyDeleteKeep up the good work