From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001 From: Aikar 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/server/ItemStack.java b/src/main/java/net/minecraft/server/ItemStack.java index a360711ea14983e8df34caa5edda80a015e6db23..c4d034c6a6ff176bc954c00c328512bdf67455a6 100644 --- a/src/main/java/net/minecraft/server/ItemStack.java +++ b/src/main/java/net/minecraft/server/ItemStack.java @@ -154,7 +154,7 @@ 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) {