ListRecipesCommandExecutor.java 文件源码

@Override
public boolean onCommand(CommandSender sender, Command command, String label, String[] args) {
    if (args.length == 0) return false;

    String recipeType = args[0];
    List<? extends Recipe> recipes = recipesByTypeMapper.apply(recipeType);

    if (recipes == null) {
        sender.sendMessage(ChatColor.RED + "Unknown recipe type: " + recipeType);
        return true;
    } else if (recipes.isEmpty()) {
        sender.sendMessage(ChatColor.RED + "No recipes found for type: " + recipeType);
        return true;
    }

    return sender instanceof Player ? listPlayer((Player) sender, recipeType, recipes) : listSender(sender, recipeType, recipes);
}