Imported from mc-dev:

- ShapedRecipes
- ShapelessRecipes
- CraftingRecipe
- FurnaceRecipes

src/main/java/net/minecraft/server/CraftingRecipe.java

@@ -0,0 +1,12 @@
+package net.minecraft.server;
+
+public interface CraftingRecipe {
+
+    boolean a(InventoryCrafting inventorycrafting);
+
+    ItemStack b(InventoryCrafting inventorycrafting);
+
+    int a();
+
+    ItemStack b();
+}