Re: [rules-users] check if a Enum object is present in condition
Am 22.10.2011 20:28 schrieb "Martin A" <wmlsub(a)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
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