Re: [rules-users] Minor Issue in writing DSL

When I use the syntax below and write like: [when]ABC=ObjectA(application==true || banker==true || officer==true) on drl it gives me the following error: Multiple markers at this line: - unknown:116:39 Unexpected token '==' - unknown:116:25 Unexpected token '||' - unknown:116:64 Unexpected token '==' Again, there are NO attributes in ObjectA named application, banker or officer. Thanks -----Original Message----- *From:* rules-users-bounces(a)lists.jboss.org [mailto: rules-users-bounces(a)lists.jboss.org] *On Behalf Of *Edson Tirelli *Sent:* Tuesday, August 21, 2007 9:49 AM *To:* Rules Users List *Subject:* Re: [rules-users] Minor Issue in writing DSL Drools respects encapsulation, so it works with javabean method name conventions. If you have a method isApplication() that returns a boolean, does not matter how your class calculates the return value. Same for any other method. In 4.0, you can write: ObjectA( application == true || banker == true ) To map that as a DSL, just follow your usual procedure and syntax. []s Edson 2007/8/21, Saleem Lakhani < Saleem.Lakhani(a)citizensfla.com&gt;: Hi, If I had a rule written in DSL using Drools 3.0 like; 1. [when] when1=r : ObjectA( ) 2. [when] when2=eval(r.isApplication() || r.isBanker()) There are no attributes in class Object with name application and banker but there are methods in ObjectA with names isApplication() & isBanker() which does some work and return Boolean based on some facts. What is the correct way of writing the same rule using Drools 4.0 ? Also, if the above attributes were present in ObjectA what would have been the best way to write it in DSL using Drools 4.0 Thanks, _______________________________________________ rules-users mailing list rules-users(a)lists.jboss.org https://lists.jboss.org/mailman/listinfo/rules-users -- Edson Tirelli Software Engineer - JBoss Rules Core Developer Office: +55 11 3529-6000 Mobile: +55 11 9287-5646 JBoss, a division of Red Hat @ www.jboss.com _______________________________________________ rules-users mailing list rules-users(a)lists.jboss.org https://lists.jboss.org/mailman/listinfo/rules-users