1 files changed, 18 insertions, 0 deletions
diff --git a/src/main/java/net/minecraft/server/InventorySubcontainer.java b/src/main/java/net/minecraft/server/InventorySubcontainer.java
index c288380c..825d5ac9 100644
--- a/src/main/java/net/minecraft/server/InventorySubcontainer.java
+++ b/src/main/java/net/minecraft/server/InventorySubcontainer.java
@@ -1,5 +1,6 @@
 package net.minecraft.server;
 
+import java.util.ArrayList;
 import java.util.List;
 
 public abstract class InventorySubcontainer implements IInventory { // CraftBukkit - abstract
@@ -17,6 +18,18 @@ public abstract class InventorySubcontainer implements IInventory { // CraftBukk
         this.items = new ItemStack[i];
     }
 
+    public void a(IInventoryListener iinventorylistener) {
+        if (this.d == null) {
+            this.d = new ArrayList();
+        }
+
+        this.d.add(iinventorylistener);
+    }
+
+    public void b(IInventoryListener iinventorylistener) {
+        this.d.remove(iinventorylistener);
+    }
+
     public ItemStack getItem(int i) {
         return this.items[i];
     }
@@ -76,6 +89,11 @@ public abstract class InventorySubcontainer implements IInventory { // CraftBukk
         return this.e;
     }
 
+    public void a(String s) {
+        this.e = true;
+        this.a = s;
+    }
+
     public int getMaxStackSize() {
         return 64;
     }