RecipeIterator.java 文件源码

public Recipe next() {
    if (recipes.hasNext()) {
        removeFrom = recipes;
        return recipes.next().toBukkitRecipe();
    } else {
        net.minecraft.server.ItemStack item;
        if (smeltingCustom.hasNext()) {
            removeFrom = smeltingCustom;
            item = smeltingCustom.next();
        } else {
            removeFrom = smeltingVanilla;
            item = smeltingVanilla.next();
        }

        CraftItemStack stack = CraftItemStack.asCraftMirror(RecipesFurnace.getInstance().getResult(item));

        return new CraftFurnaceRecipe(stack, CraftItemStack.asCraftMirror(item));
    }
}