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21 lines
986 B
Diff
21 lines
986 B
Diff
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From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
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From: Aikar <aikar@aikar.co>
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Date: Wed, 21 Dec 2016 03:48:29 -0500
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Subject: [PATCH] Optimize ItemStack.isEmpty()
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Remove hashMap lookup every check, simplify code to remove ternary
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diff --git a/src/main/java/net/minecraft/world/item/ItemStack.java b/src/main/java/net/minecraft/world/item/ItemStack.java
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index 123025c6dc9a2eea56c7db5cb508cdfd7c6cc97b..a0815c0d7f68f345dc48c73b8253de637c7a3e0f 100644
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--- a/src/main/java/net/minecraft/world/item/ItemStack.java
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+++ b/src/main/java/net/minecraft/world/item/ItemStack.java
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@@ -206,7 +206,7 @@ public final class ItemStack {
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}
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public boolean isEmpty() {
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- return this == ItemStack.EMPTY ? true : (this.getItem() != null && this.getItem() != Items.AIR ? this.count <= 0 : true);
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+ return this == ItemStack.NULL_ITEM || this.item == null || this.item == Items.AIR || this.count <= 0; // Paper
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}
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public ItemStack split(int amount) {
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