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Code Issues Releases Activity

optimize event calling

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NONPLAYT
2025-05-26 02:03:41 +03:00
parent 8285ee9dd5
commit 656289585e
1 changed files with 39 additions and 0 deletions
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39
divinemc-api/paper-patches/features/0009-Optimization-for-HandlerList-and-Event-callEvent.patch Normal file
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@@ -0,0 +1,39 @@
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: NONPLAYT <76615486+NONPLAYT@users.noreply.github.com>
Date: Mon, 26 May 2025 02:02:57 +0300
Subject: [PATCH] Optimization for HandlerList and Event#callEvent
diff --git a/src/main/java/org/bukkit/event/Event.java b/src/main/java/org/bukkit/event/Event.java
index 7fd1f4b59584d840759e6c100743d646cb98348e..99c73966b63c74bc8c675de4073e601f09ae0eec 100644
--- a/src/main/java/org/bukkit/event/Event.java
+++ b/src/main/java/org/bukkit/event/Event.java
@@ -43,6 +43,7 @@ public abstract class Event {
* @return {@code false} if event was cancelled, if cancellable. otherwise {@code true}.
*/
public boolean callEvent() {
+ if (!getHandlers().hasRegisteredListeners()) return true; // DivineMC - Optimization for HandlerList and Event#callEvent
Bukkit.getPluginManager().callEvent(this);
if (this instanceof Cancellable) {
return !((Cancellable) this).isCancelled();
diff --git a/src/main/java/org/bukkit/event/HandlerList.java b/src/main/java/org/bukkit/event/HandlerList.java
index ef9d9f3ddaf25aa990715139e1916672f76c35e5..3f61b6daca72f1949d35c3adade5a7fec96fc3d9 100644
--- a/src/main/java/org/bukkit/event/HandlerList.java
+++ b/src/main/java/org/bukkit/event/HandlerList.java
@@ -244,4 +244,16 @@ public class HandlerList {
return (ArrayList<HandlerList>) allLists.clone();
}
}
+
+ // DivineMC start - Optimization for HandlerList and Event#callEvent
+ /**
+ * Checks if this HandlerList has any registered listeners.
+ *
+ * @return true if there are registered listeners, false otherwise
+ * @apiNote if length is less than 0 or null, it has no listeners
+ */
+ public boolean hasRegisteredListeners() {
+ return this.handlers != null && this.handlers.length > 0;
+ }
+ // DivineMC end - Optimization for HandlerList and Event#callEvent
}