From ca75fead2c8217babd58b2a7e8d15d9886bf74ee Mon Sep 17 00:00:00 2001
From: md_5 <git@md-5.net>
Date: Tue, 24 Jul 2018 12:04:34 +1000
Subject: [PATCH] SPIGOT-4131: Fix typo affecting setting BlockData

---
 .../org/bukkit/craftbukkit/block/data/CraftBlockData.java     | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/main/java/org/bukkit/craftbukkit/block/data/CraftBlockData.java b/src/main/java/org/bukkit/craftbukkit/block/data/CraftBlockData.java
index d68fe947df..882e39be33 100644
--- a/src/main/java/org/bukkit/craftbukkit/block/data/CraftBlockData.java
+++ b/src/main/java/org/bukkit/craftbukkit/block/data/CraftBlockData.java
@@ -138,7 +138,7 @@ public class CraftBlockData implements BlockData {
     @SuppressWarnings("unchecked")
     private static <N extends Enum<N> & INamable> N toNMS(Enum<?> bukkit, Class<N> nms) {
         Enum<?> converted;
-        BiMap<Enum<?>, Enum<?>> nmsToBukkit = classMappings.get(nms.getClass());
+        BiMap<Enum<?>, Enum<?>> nmsToBukkit = classMappings.get(nms);
 
         if (nmsToBukkit != null) {
             converted = nmsToBukkit.inverse().get(bukkit);
@@ -157,7 +157,7 @@ public class CraftBlockData implements BlockData {
 
         if (nmsToBukkit == null) {
             nmsToBukkit = HashBiMap.create();
-            classMappings.put(nms.getClass(), nmsToBukkit);
+            classMappings.put(nms, nmsToBukkit);
         }
 
         nmsToBukkit.put(converted, bukkit);