On Mon, May 9, 2011 at 11:16 AM, Yevgen Kogan <mitteilun...@live.de> wrote: > > Dear all, > > the line 90 of the > /commons/proper/scxml/trunk/src/main/java/org/apache/commons/scxml/semantics/TransitionTargetComparator > looks like this: > > State s = (State) iter.next(); > > The cast to State causes an cast exception for my state machine, because some > of my states are derived from Parallel. > > Now my question is, if the cast to State should be replaced with the cast to > TransitionTarget or is it legal to assume that alle TransitionTargets in the > method TransitionTargetComparator.compare(...) are States (it would imply > that my state machine is "brocken" ). > <snip/>
Nested parallels (without intermediate states) are usually redundant, but not illegal, so it may be better to fix the line as you suggest. Please open a ticket in JIRA [1]. Meanwhile, you may either (a) change your state machine to remove such nesting or (b) supply a custom semantics impl to the executor that uses a comparator with the change. -Rahul [1] http://commons.apache.org/scxml/issue-tracking.html > Thanks, > Eugen --------------------------------------------------------------------- To unsubscribe, e-mail: dev-unsubscr...@commons.apache.org For additional commands, e-mail: dev-h...@commons.apache.org
