73 lines
3.7 KiB
Diff
73 lines
3.7 KiB
Diff
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
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From: Alfie Cleveland <alfeh@me.com>
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Date: Fri, 19 Aug 2016 01:52:56 +0100
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Subject: [PATCH] Optimise BlockState's hashCode/equals
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These are singleton "single instance" objects. We can rely on
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object identity checks safely.
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Use a simpler optimized hashcode
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diff --git a/src/main/java/net/minecraft/world/level/block/state/properties/BooleanProperty.java b/src/main/java/net/minecraft/world/level/block/state/properties/BooleanProperty.java
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index 6cdb0716f2a4b29f7a5ecd109bf3c4700ebd22ad..ff1a0d125edd2ea10c870cbb62ae9aa23644b6dc 100644
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--- a/src/main/java/net/minecraft/world/level/block/state/properties/BooleanProperty.java
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+++ b/src/main/java/net/minecraft/world/level/block/state/properties/BooleanProperty.java
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@@ -30,8 +30,7 @@ public class BooleanProperty extends Property<Boolean> {
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return value.toString();
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}
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- @Override
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- public boolean equals(Object object) {
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+ public boolean equals_unused(Object object) { // Paper
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if (this == object) {
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return true;
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} else if (object instanceof BooleanProperty && super.equals(object)) {
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diff --git a/src/main/java/net/minecraft/world/level/block/state/properties/EnumProperty.java b/src/main/java/net/minecraft/world/level/block/state/properties/EnumProperty.java
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index e76591dec764d92e1a760c5208714f3c80ea8fc7..bcf8b24e9f9e9870c1a1d27c721a6a433305d55a 100644
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--- a/src/main/java/net/minecraft/world/level/block/state/properties/EnumProperty.java
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+++ b/src/main/java/net/minecraft/world/level/block/state/properties/EnumProperty.java
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@@ -48,8 +48,7 @@ public class EnumProperty<T extends Enum<T> & StringRepresentable> extends Prope
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return value.getSerializedName();
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}
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- @Override
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- public boolean equals(Object object) {
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+ public boolean equals_unused(Object object) { // Paper
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if (this == object) {
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return true;
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} else if (object instanceof EnumProperty && super.equals(object)) {
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diff --git a/src/main/java/net/minecraft/world/level/block/state/properties/IntegerProperty.java b/src/main/java/net/minecraft/world/level/block/state/properties/IntegerProperty.java
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index c3ec7f91794d802e5b9ddac3fffccce378dace68..72f508321ebffcca31240fbdd068b4d185454cbc 100644
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--- a/src/main/java/net/minecraft/world/level/block/state/properties/IntegerProperty.java
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+++ b/src/main/java/net/minecraft/world/level/block/state/properties/IntegerProperty.java
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@@ -38,8 +38,7 @@ public class IntegerProperty extends Property<Integer> {
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return this.values;
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}
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- @Override
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- public boolean equals(Object object) {
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+ public boolean equals_unused(Object object) { // Paper
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if (this == object) {
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return true;
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} else if (object instanceof IntegerProperty && super.equals(object)) {
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diff --git a/src/main/java/net/minecraft/world/level/block/state/properties/Property.java b/src/main/java/net/minecraft/world/level/block/state/properties/Property.java
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index 0dc91cfaef2bc6004270c380e673da1728287433..81b43e0b0146729a8a1c6ade82634c86cde67857 100644
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--- a/src/main/java/net/minecraft/world/level/block/state/properties/Property.java
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+++ b/src/main/java/net/minecraft/world/level/block/state/properties/Property.java
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@@ -66,14 +66,7 @@ public abstract class Property<T extends Comparable<T>> {
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@Override
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public boolean equals(Object object) {
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- if (this == object) {
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- return true;
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- } else if (!(object instanceof Property)) {
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- return false;
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- } else {
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- Property<?> property = (Property)object;
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- return this.clazz.equals(property.clazz) && this.name.equals(property.name);
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- }
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+ return this == object;
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}
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@Override
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