From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001 From: Alfie Cleveland Date: Fri, 19 Aug 2016 01:52:56 +0100 Subject: [PATCH] Optimise BlockState's hashCode/equals These are singleton "single instance" objects. We can rely on object identity checks safely. Use a simpler optimized hashcode 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 index 6cdb0716f2a4b29f7a5ecd109bf3c4700ebd22ad..ff1a0d125edd2ea10c870cbb62ae9aa23644b6dc 100644 --- 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 @@ -30,8 +30,7 @@ public class BooleanProperty extends Property { return value.toString(); } - @Override - public boolean equals(Object object) { + public boolean equals_unused(Object object) { // Paper if (this == object) { return true; } else if (object instanceof BooleanProperty && super.equals(object)) { 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 index 4d6e7b5889ecb81195c7152225ae8e3343d3408c..0bca0f971dac994bd8b6ecd87e8b33e26c0f18f9 100644 --- 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 @@ -45,8 +45,7 @@ public class EnumProperty & StringRepresentable> extends Prope return value.getSerializedName(); } - @Override - public boolean equals(Object object) { + public boolean equals_unused(Object object) { // Paper if (this == object) { return true; } else if (object instanceof EnumProperty && super.equals(object)) { 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 index 59b5b22a567e4e2be499a2a35aedb10218a7432a..bdbe0362e49e73c05237f9f3143230e0b03e494e 100644 --- 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 @@ -35,8 +35,7 @@ public class IntegerProperty extends Property { return this.values; } - @Override - public boolean equals(Object object) { + public boolean equals_unused(Object object) { // Paper if (this == object) { return true; } else if (object instanceof IntegerProperty && super.equals(object)) { 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 index d1f2e29623b15fdb99ba082fd757a54fd4713761..66b8e23d799adaf872233ea44c54330d75135544 100644 --- 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 @@ -70,14 +70,7 @@ public abstract class Property> { @Override public boolean equals(Object object) { - if (this == object) { - return true; - } else if (!(object instanceof Property)) { - return false; - } else { - Property property = (Property)object; - return this.clazz.equals(property.clazz) && this.name.equals(property.name); - } + return this == object; // Paper } @Override