Events need to extend AbstractEvent

[RobertHerhold]

With this event listener:

@Listener
public void event(Event event) {

}

I get this exception:

[22:08:30 ERROR] [Sponge]: Could not pass LiteEconomyTransactionEvent to Plugin{id=t, name=Test, version=1.0.0, source=mods/test-1.0.0.jar}
java.lang.ClassCastException: io.github.flibio.economylite.impl.economy.event.LiteEconomyTransactionEvent cannot be cast to org.spongepowered.api.event.impl.AbstractEvent
    at org.spongepowered.common.event.SpongeEventManager.post(SpongeEventManager.java:304) ~[SpongeEventManager.class:1.10.2-5.0.0-BETA-129]
    at org.spongepowered.common.event.SpongeEventManager.post(SpongeEventManager.java:320) ~[SpongeEventManager.class:1.10.2-5.0.0-BETA-129]
    at io.github.flibio.economylite.impl.economy.account.LiteUniqueAccount.resultAndEvent(LiteUniqueAccount.java:214) ~[LiteUniqueAccount.class:?]
    at io.github.flibio.economylite.impl.economy.account.LiteUniqueAccount.deposit(LiteUniqueAccount.java:159) ~[LiteUniqueAccount.class:?]
    at org.spongepowered.api.service.economy.account.Account.deposit(Account.java:294) ~[Account.class:1.10.2-5.0.0-BETA-129]
    at io.github.flibio.economylite.commands.admin.AddCommand.run(AddCommand.java:72) ~[AddCommand.class:?]
    at io.github.flibio.economylite.utils.commands.BaseCommandExecutor.lambda$execute$2(BaseCommandExecutor.java:69) ~[BaseCommandExecutor.class:?]
    at org.spongepowered.common.scheduler.SchedulerBase.lambda$startTask$642(SchedulerBase.java:177) ~[SchedulerBase.class:1.10.2-5.0.0-BETA-129]
    at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) [?:1.8.0_102-ea]
    at java.util.concurrent.FutureTask.run(FutureTask.java:266) [?:1.8.0_102-ea]
    at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) [?:1.8.0_102-ea]
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) [?:1.8.0_102-ea]
    at java.lang.Thread.run(Thread.java:745) [?:1.8.0_102-ea]

[Flibio]

@RobertHerhold: I believe this would happen with most economy plugins, as they implement the EconomyTransactionEvent. Do you think the EconomyTransactionEvent should extend AbstractEvent in the SpongeAPI? This would allow the issue to be fixed for all economy plugins. Anyways, I'll fix it soon.

[RobertHerhold]

@Flibio Thanks for the quick response! I think it might be wise for EconomyTransactionEvent to extend AbstractEvent, although I have to admit that I'm not incredibly familiar with the implementation details of events, so I don't know if that would have any unintended consequences.

[Flibio]

@RobertHerhold: Unfortunately, I'm not familiar with the implementation either, perhaps you could mention it to the appropriate dev?