From fdb9d77710379e955c2fbbe0386efdc816f5ccd1 Mon Sep 17 00:00:00 2001
From: Matthew Miller <mnmiller1@me.com>
Date: Tue, 28 Aug 2018 18:45:24 +1000
Subject: [PATCH] Finish the BlockData caching in Bukkit

---
 .../java/com/sk89q/worldedit/bukkit/BukkitAdapter.java | 10 +++++++++-
 1 file changed, 9 insertions(+), 1 deletion(-)

diff --git a/worldedit-bukkit/src/main/java/com/sk89q/worldedit/bukkit/BukkitAdapter.java b/worldedit-bukkit/src/main/java/com/sk89q/worldedit/bukkit/BukkitAdapter.java
index f7500168a..7b0aa4ff6 100644
--- a/worldedit-bukkit/src/main/java/com/sk89q/worldedit/bukkit/BukkitAdapter.java
+++ b/worldedit-bukkit/src/main/java/com/sk89q/worldedit/bukkit/BukkitAdapter.java
@@ -345,6 +345,8 @@ public class BukkitAdapter {
         });
     }
 
+    private static Map<String, BlockData> blockDataCache = new HashMap<>();
+
     /**
      * Create a Bukkit BlockData from a WorldEdit BlockStateHolder
      *
@@ -353,7 +355,13 @@ public class BukkitAdapter {
      */
     public static BlockData adapt(BlockStateHolder block) {
         checkNotNull(block);
-        return Bukkit.createBlockData(block.getAsString());
+        return blockDataCache.computeIfAbsent(block.getAsString(), new Function<String, BlockData>() {
+            @Nullable
+            @Override
+            public BlockData apply(@Nullable String input) {
+                return Bukkit.createBlockData(block.getAsString());
+            }
+        }).clone();
     }
 
     /**