Re: [rules-users] Using object.getter in Decision table

Thomas, The best place to start is the drools documentation http://www.jboss.org/drools/documentation particularly the expert guide. This shows both drl and spreadsheet syntax and examples. - Yes. I have downloaded all the drools info from here. then I got one expert pdf document in reference folder of final distribution. I think it is the same in above URL. Here as mentioned in the document I have defined rules in repository using Guvnor and then tried to access the knowledgebase using knowledgeAgent, which I failed to access from web application where as from console application it is working. You are getting the exception because the first line of the condition should just be an object restriction eg fact1 : DataObject() Your second line is then a restriction on that data object. - that means I can not get the child fact from a parent object as I tried. As of now the only way is I need to insert the facts as and when rule needs it and then retract that. Please correct me If I am missing anything in my understanding. What you send from your screen and what you insert into the working memory doesn't have to be identical. Your screen may use a single object to relay the object but that doesn't mean you can't explode it into separate facts as you insert it into your working memory, but it depends on what you are trying to achieve - are these just validation rules or are you going to be modifying the objects? I am modifying the object, so that based on that object state some functionality has to be done in next layer. what I am trying to achieve is generic rule util methods for my application to use these methods across different method calls. Thank You Jilani -- View this message in context: http://drools.46999.n3.nabble.com/Using-object-getter-in-Decision-table-t... Sent from the Drools: User forum mailing list archive at Nabble.com.