--- ../src-base/minecraft/net/minecraft/world/storage/ISaveHandler.java
+++ ../src-work/minecraft/net/minecraft/world/storage/ISaveHandler.java
@@ -27,4 +27,6 @@
     File getMapFileFromName(String p_75758_1_);
 
     String getWorldDirectoryName();
+
+    java.util.UUID getUUID(); // CraftBukkit
 }
