Am 22.10.2011 20:28 schrieb "Martin A" <wmlsub(a)gmail.com&gt;: > > Hello, > > I try to put a condition in my LHS, such as: > > rule "initial_playground_dialog" > #agenda-group "firstTimeUser" > #salience 99 > when > $gst : GameStateController(!hasEventOccurred("initial_playground_dialog")) > $list : List() > $screen : FrontendScreen.PLAYGROUND > then > .... > end > > where 'FrontendScreen' is an enum and PLAYGROUND is its property. Is it actually a property of an enum or rather one of the enum literals? If it is actually a property, you will need to obtain an instance of the FrontendScreen enum first. If PLAYGROUND is actually an enum literal and you want to bind this literal to a variable, use: $screen: FrontendScreen( this == FrontendScreen.PLAYGROUND ) Regards Ansgar > However I get a syntax error. What's the proper way to check for and assign such a session object? > > Any help is appreciated! > > Best regards, > Martin > > _______________________________________________ > rules-users mailing list > rules-users(a)lists.jboss.org > https://lists.jboss.org/mailman/listinfo/rules-users > _______________________________________________ rules-users mailing list rules-users(a)lists.jboss.org https://lists.jboss.org/mailman/listinfo/rules-users