public class CMD implements CommandExecutor {
    @Override
    public boolean onCommand(CommandSender sender, Command cmd, String label, String[] args) {
        Player p = (Player) sender;
        if(cmd.getName().equalsIgnoreCase("mcgbenchant")){
            if(args.length == 2){
                if(Enchantment.getByName(args[0]) !=null){
                    if(Enchantments = getValue().getName().toLowerCase(Locale.Enchantments));{
                        ItemStack is = p.getItemInHand();{
                            ItemMeta im = is.getItemMeta();
                            im.addEnchant(Enchantment.getByName(args[0]), Integer.parseInt(args[1]) , true);
                            is.setItemMeta(im);
                        }
                        p.getItemInHand().setItemMeta(is.getItemMeta());
                        p.sendMessage("§2§lTwoj przedmiot zostal zaenchantowany!");
                        return true;
                    }
                } else{
                    sender.sendMessage("§4§lNieprawidlowa nazwa!");
                }
            } else{
                sender.sendMessage("§4§lZa malo argumentow!");
            }
        }
    }
}