From 9ad2b971380b7d1b276123b090672eff3e3ec31c Mon Sep 17 00:00:00 2001
From: CraftBukkit/Spigot <noreply+git-craftbukkit@papermc.io>
Date: Mon, 10 Oct 2011 22:45:52 +0100
Subject: [PATCH] Added hashCode and equals to CraftWorld

By: Nathan Adams <dinnerbone@dinnerbone.com>
---
 .../org/bukkit/craftbukkit/CraftWorld.java    | 19 +++++++++++++++++++
 1 file changed, 19 insertions(+)

diff --git a/paper-server/src/main/java/org/bukkit/craftbukkit/CraftWorld.java b/paper-server/src/main/java/org/bukkit/craftbukkit/CraftWorld.java
index beb87eb619..a8ce667a5d 100644
--- a/paper-server/src/main/java/org/bukkit/craftbukkit/CraftWorld.java
+++ b/paper-server/src/main/java/org/bukkit/craftbukkit/CraftWorld.java
@@ -870,4 +870,23 @@ public class CraftWorld implements World {
             }
         }
     }
+
+    @Override
+    public int hashCode() {
+        return getUID().hashCode();
+    }
+
+    @Override
+    public boolean equals(Object obj) {
+        if (obj == null) {
+            return false;
+        }
+        if (getClass() != obj.getClass()) {
+            return false;
+        }
+        
+        final CraftWorld other = (CraftWorld) obj;
+        
+        return this.getUID() == other.getUID();
+    }
 }