1 files changed, 25 insertions, 1 deletions
diff --git a/src/main/java/me/shedaniel/rei/api/TransferRecipeDisplay.java b/src/main/java/me/shedaniel/rei/api/TransferRecipeDisplay.java
index 3e7ed1bc8..f7d509f17 100644
--- a/src/main/java/me/shedaniel/rei/api/TransferRecipeDisplay.java
+++ b/src/main/java/me/shedaniel/rei/api/TransferRecipeDisplay.java
@@ -5,10 +5,13 @@
 
 package me.shedaniel.rei.api;
 
+import com.google.common.collect.Lists;
 import me.shedaniel.rei.server.ContainerInfo;
 import net.minecraft.container.Container;
 import net.minecraft.item.ItemStack;
 
+import java.util.ArrayList;
+import java.util.Collections;
 import java.util.List;
 
 public interface TransferRecipeDisplay extends RecipeDisplay {
@@ -17,6 +20,27 @@ public interface TransferRecipeDisplay extends RecipeDisplay {
     
     int getHeight();
     
-    List<List<ItemStack>> getOrganisedInput(ContainerInfo<Container> containerInfo, Container container);
+    default List<List<ItemStack>> getOrganisedInput(ContainerInfo<Container> containerInfo, Container container) {
+        List<List<ItemStack>> list = Lists.newArrayListWithCapacity(containerInfo.getCraftingWidth(container) * containerInfo.getCraftingHeight(container));
+        for (int i = 0; i < containerInfo.getCraftingWidth(container) * containerInfo.getCraftingHeight(container); i++) {
+            list.add(Lists.newArrayList());
+        }
+        return list;
+    }
+    
+    default List<List<EntryStack>> getOrganisedInputEntries(ContainerInfo<Container> containerInfo, Container container) {
+        List<List<ItemStack>> input = getOrganisedInput(containerInfo, container);
+        if (input.isEmpty())
+            return Collections.emptyList();
+        List<List<EntryStack>> list = new ArrayList<>();
+        for (List<ItemStack> stacks : input) {
+            List<EntryStack> entries = new ArrayList<>();
+            for (ItemStack stack : stacks) {
+                entries.add(EntryStack.create(stack));
+            }
+            list.add(entries);
+        }
+        return list;
+    }
     
 }