Minecraft Inventory

    IconMenu menu = new IconMenu("IconMenu", 2, new onClick() {
        @Override
        public boolean click(Player p, IconMenu menu, Row row, int slot, ItemStack item) {
            if(row.getRow() == 1){
                Bukkit.broadcastMessage(row.getRowItem(slot).getType().name());
            }
            return true;
        }
    });
    menu.addButton(menu.getRow(1), 0, new ItemStack(Material.STONE), "Stone Button ;)");
    menu.addButton(menu.getRow(1), 1, new ItemStack(Material.WOOD), "Wood Button ;)");
    menu.addButton(menu.getRow(1), 2, new ItemStack(Material.DIAMOND), "Diamond Button ;)");
    menu.addButton(menu.getRow(1), 3, new ItemStack(Material.GOLD_BLOCK), "Gold Button ;)");
    menu.addButton(menu.getRow(1), 4, new ItemStack(Material.IRON_BLOCK), "Iron Button ;)");
    menu.addButton(menu.getRow(1), 5, new ItemStack(Material.OBSIDIAN), "Obby Button ;)");
    menu.addButton(menu.getRow(1), 6, new ItemStack(Material.ANVIL), "Anvil Button ;)");
    menu.addButton(menu.getRow(1), 7, new ItemStack(Material.STONE_BUTTON), "Button Button ;)");
    menu.addButton(menu.getRow(1), 8, new ItemStack(Material.PORTAL), "Portal Button ;)");
    menu.open(p.getPlayer());