Utils ported

src/main/java/appeng/tile/networking/WirelessBlockEntity.java

@@ -21,7 +21,7 @@ package appeng.tile.networking;
 import java.io.IOException;
 import java.util.EnumSet;
 
-import alexiil.mc.lib.attributes.item.ItemTransferable;
+import alexiil.mc.lib.attributes.item.FixedItemInv;
 import net.minecraft.item.ItemStack;
 import net.minecraft.network.PacketByteBuf;
 import net.minecraft.block.entity.BlockEntityType;
@@ -117,12 +117,12 @@ public class WirelessBlockEntity extends AENetworkInvBlockEntity implements IWir
     }
 
     @Override
-    public ItemTransferable getInternalInventory() {
+    public FixedItemInv getInternalInventory() {
         return this.inv;
     }
 
     @Override
-    public void onChangeInventory(final ItemTransferable inv, final int slot, final InvOperation mc,
+    public void onChangeInventory(final FixedItemInv inv, final int slot, final InvOperation mc,
                                   final ItemStack removed, final ItemStack added) {
         // :P
     }