merchant

@EventHandler
    public void interr(PlayerInteractEvent event) {
        Player player = event.getPlayer();
        if (event.getAction().equals(Action.RIGHT_CLICK_AIR)&&event.getItem().getType().equals(Material.STICK)){
            Merchant m = Bukkit.createMerchant(ChatColor.GREEN + "Ресурси");
            ItemStack stack = new ItemStack(Material.STONE,5);
            MerchantRecipe recipe1 = new MerchantRecipe(stack,20);
            recipe1.addIngredient(new ItemStack(Material.WOOD_PLATE,2));

            ItemStack stack2 = new ItemStack(Material.TNT,5);
            MerchantRecipe recipe2 = new MerchantRecipe(stack2,20);
            recipe2.addIngredient(new ItemStack(Material.STONE_AXE,1));

            m.setRecipes(Arrays.asList(recipe1,recipe2));
            player.openMerchant(m, true);
        }
    }