[rules-users] check if a Enum object is present in condition
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. 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@lists.jboss.org https://lists.jboss.org/mailman/listinfo/rules-users
Re: [rules-users] check if a Enum object is present in condition
Am 22.10.2011 20:28 schrieb Martin A wml...@gmail.com: 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@lists.jboss.org https://lists.jboss.org/mailman/listinfo/rules-users ___ rules-users mailing list rules-users@lists.jboss.org https://lists.jboss.org/mailman/listinfo/rules-users
Re: [rules-users] check if a Enum object is present in condition
Hi, Ansgar, Thanks for your prompt response :) I was actually referring to enum literals. Now it works! Thanks, Martin 2011/10/22 Ansgar Konermann ansgar.konerm...@googlemail.com Am 22.10.2011 20:28 schrieb Martin A wml...@gmail.com: 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@lists.jboss.org https://lists.jboss.org/mailman/listinfo/rules-users ___ rules-users mailing list rules-users@lists.jboss.org https://lists.jboss.org/mailman/listinfo/rules-users ___ rules-users mailing list rules-users@lists.jboss.org https://lists.jboss.org/mailman/listinfo/rules-users
