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 c3ec7f91794d802e5b9ddac3fffccce378dace68..72f508321ebffcca31240fbdd068b4d185454cbc 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 @@ -38,8 +38,7 @@ 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 29a0de2ae1991b969f3d816b9ad8420a7e674d1f..1560e77d0831d20c4a53316bcb0791a5930ada3c 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 @@ -69,15 +69,7 @@ public abstract class Property> { } public boolean equals(Object object) { - if (this == object) { - return true; - } else if (!(object instanceof Property)) { - return false; - } else { - Property iblockstate = (Property) object; - - return this.clazz.equals(iblockstate.clazz) && this.name.equals(iblockstate.name); - } + return this == object; // Paper } public final int hashCode() {