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Enhance performance

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This commit is contained in:
Him188 2019-11-23 23:34:30 +08:00
parent 0981122401
commit 0662dc839f
1 changed files with 4 additions and 5 deletions
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9
mirai-core/src/commonMain/kotlin/net.mamoe.mirai/event/internal/InternalEventListeners.kt
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@ -129,16 +129,15 @@ internal object EventListenerManger {
private val registriesMutex = Mutex()
@Suppress("UNCHECKED_CAST")
internal suspend fun <E : Subscribable> get(clazz: KClass<out E>): EventListeners<E> = registriesMutex.withLock {
if (registries.containsKey(clazz)) {
return registries[clazz] as EventListeners<E>
} else {
internal suspend fun <E : Subscribable> get(clazz: KClass<out E>): EventListeners<E> =
if (registries.containsKey(clazz)) registries[clazz] as EventListeners<E>
else registriesMutex.withLock {
EventListeners<E>().let {
registries[clazz] = it
return it
}
}
}
}
internal suspend fun <E : Subscribable> E.broadcastInternal(): E {