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MiniDigger 2021-06-11 14:02:28 +02:00
parent 73bcb74f23
commit 4d225813a1
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patches/server-unmapped/0128-Optimize-ItemStack.isEmpty.patch Normal file
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From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Aikar <aikar@aikar.co>
Date: Wed, 21 Dec 2016 03:48:29 -0500
Subject: [PATCH] Optimize ItemStack.isEmpty()
Remove hashMap lookup every check, simplify code to remove ternary
diff --git a/src/main/java/net/minecraft/world/item/ItemStack.java b/src/main/java/net/minecraft/world/item/ItemStack.java
index 201ba7250b298f4a91bc45f5954f54ae557305f2..cac92ccacc9d5ff17c70ee266cf12bacce6242ea 100644
--- a/src/main/java/net/minecraft/world/item/ItemStack.java
+++ b/src/main/java/net/minecraft/world/item/ItemStack.java
@@ -208,7 +208,7 @@ public final class ItemStack {
}
public boolean isEmpty() {
- return this == ItemStack.b ? true : (this.getItem() != null && this.getItem() != Items.AIR ? this.count <= 0 : true);
+ return this == ItemStack.NULL_ITEM || this.item == null || this.item == Items.AIR || this.count <= 0; // Paper
}
public ItemStack cloneAndSubtract(int i) {