Code for my events class

  private static int mcoins;
@EventHandler
  public void OnPlayerJoin(PlayerJoinEvent e) {
    CoinsAPI.createPlayer(e.getPlayer().getUniqueId().toString());
  }

  @EventHandler
  public void OnInvClick(InventoryClickEvent e) {
    if ((e.getInventory() != null) &&
      (e.getInventory().getTitle().equals(Utils.getTitle()))) {
      Player p = (Player)e.getWhoClicked();
      for (int i = 0; i < 28; i++) {
        if (Utils.getitem(i, p) != null) {
          if (e.getCurrentItem().equals(Utils.getitem(i, p))) {
            String player = p.getUniqueId().toString();
            if (CoinsAPI.getCoins(player).intValue() >= Utils.getPrice(i, p)) {
              p.closeInventory();
              CoinsAPI.removeCoins(player, Utils.getPrice(i, p));
              p.sendMessage(Utils.getprefix() + ChatColor.GRAY + " You Bought an Item From The Shop!");
              java.util.List<String> command = MainCoins.getInstance().getConfig().getStringList("Shop." + i + ".Commands");
              for (String cmd : command) {
                org.bukkit.Bukkit.getServer().dispatchCommand(org.bukkit.Bukkit.getServer().getConsoleSender(), cmd.replace("%player%", e.getWhoClicked().getName()));
              }
            } else {
              p.closeInventory();
              p.sendMessage(Utils.getprefix() + ChatColor.GRAY + " You don't have enough Mobcoins!");
            }
          } else {
      	    Shop.reloadBals();
      	    p.updateInventory();
            e.setCancelled(true);
          }
        }
      }
    }
  }
  @SuppressWarnings("deprecation")
  @EventHandler
  public void OnEntityDeath(EntityDeathEvent e)
  {
    if ((e.getEntity().getKiller() != null) &&
      (e.getEntityType() != null) && (e.getEntityType().getName() != null) &&
      (Utils.hasmob(e.getEntityType().getName().toUpperCase()).booleanValue())) {
      Random object = new Random();
      int i = 1 + object.nextInt(100);
      if (i <= Utils.getChange(e.getEntityType().getName().toUpperCase())) {
        Player p = e.getEntity().getKiller();
        if (p == null) return;
        String player = p.getUniqueId().toString();
        MobCoinsGiveEvent event = new MobCoinsGiveEvent(p, 1);
        org.bukkit.Bukkit.getPluginManager().callEvent(event);
        if (event.getAmount().intValue() > 1) {
          p.sendMessage(Utils.getprefix() + ChatColor.GRAY + " You Killed A " + e.getEntityType().getName() + " and Gained " + event.getAmount() + " Mobcoins!");
        } else {
          p.sendMessage(Utils.getprefix() + ChatColor.GRAY + " You Killed A " + e.getEntityType().getName() + " and Gained " + event.getAmount() + " Mobcoin!");
        }
        CoinsAPI.addCoins(player, event.getAmount().intValue());
      }
    }
  }
  private final java.io.File bal = new java.io.File("plugins//MobCoinss//Balances.yml");
  private final YamlConfiguration bal1 = YamlConfiguration.loadConfiguration(bal);
  @EventHandler
  public void onPlayerJoin(PlayerJoinEvent e) {
	  Player p = e.getPlayer();
      String player = p.getUniqueId().toString();
	  if (!bal1.contains(player)) {
		  bal1.set(player, 0);
		  MainCoins.getInstance().saveCustomYml(bal1, bal);

	  }
  }

  public static int getItemAmount(ItemStack ie, Player p){
	  ItemStack item = p.getItemInHand();
	  ItemMeta itemm = item.getItemMeta();
	  if(itemm.getLore() != null && item != null){
	  for(String line : itemm.getLore()) {
	  if(line.startsWith("Amount: ")){
	  String level = line.replace("Amount: ", "");
	  level = ChatColor.stripColor(level);
	  item.setItemMeta(itemm);
		Events.mcoins = Integer.parseInt(level);
	  			}
	  		}
	  	}
	return Events.mcoins;
	  }

  @EventHandler
  public void onpi(PlayerInteractEvent e) {
	  Player p = e.getPlayer();

	  if (e.getAction() == Action.RIGHT_CLICK_AIR) {
		  p.sendMessage("1");
		  if (e.getPlayer().getItemInHand().getItemMeta().getDisplayName().contains(ChatColor.translateAlternateColorCodes('&', "&6&lMob Coin &7(Right Click)"))) {
			  ItemStack item = p.getItemInHand();
			  Events.getItemAmount(item, p);
			  p.sendMessage( "there is " + mcoins);
	  }
  }
  }

}