Comments (5)
Hi, that is a good use case. I will see how to implement it. Most likely a method hasAnyListener
is a good choice.
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That works - thanks for the quick response.
The only reason I suggested a return from dispatch()
is that it would avoid having to do an event type lookup for hasAnyListener
and then another for dispatch()
from eventpp.
I added function hasAnyListener
on master branch.
Your proposal of returning the listener count from dispatch
is good for performance, but it's not good for API design (such as, dispatch
do more duties than it has to, it's inconsistent to CallbackList
and EventQueue
).
I expect the extra event type look up in hasAnyListener
is neglect in most cases.
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from eventpp.
Please let me know if you find any performance issue.
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