Method registerItem

src/main/java/net/minecraft/item/Item.java:988–991

(int id, String textualID, Item itemIn)

    }

    private static void registerItem(int id, String textualID, Item itemIn)
    {
        registerItem(id, new ResourceLocation(textualID), itemIn);
    }

    private static void registerItem(int id, ResourceLocation textualID, Item itemIn)
    {