So I've got a HashMap that stores a player's inventory and drops it when I tell it to, however sometimes there are missing items. Edit: The clearInv method gives me an NPE, is there a fix? Here's all the methods I use to store and use the methods Code: public HashMap<Sheep, Inventory> inventoryitems = new HashMap<Sheep, Inventory>(); public void clearInv(Inventory inventory, Entity entity) { Player player = (Player) inventory.getHolder(); for (ItemStack items : inventory.getContents()) { for (ItemStack armour : player.getInventory().getArmorContents()) { if(!items.equals(null)) { if(!armour.equals(null)) { entity.getWorld().dropItemNaturally(entity.getLocation(), items); entity.getWorld().dropItemNaturally(entity.getLocation(), armour); player.getInventory().setHelmet(new ItemStack(Material.AIR, 1)); player.getInventory().setChestplate(new ItemStack(Material.AIR, 1)); player.getInventory().setLeggings(new ItemStack(Material.AIR, 1)); player.getInventory().setBoots(null); player.getInventory().clear(); inventoryitems.remove(items); } } } } } public void rightClickSheep(Sheep sheep) { if(log.containsKey(sheep)) { clearInv(inventoryitems.get(sheep), sheep); Player player = (Player) inventoryitems.get(sheep).getHolder(); plugin.getServer().broadcastMessage(ChatColor.BLUE + "[A] " + ChatColor.LIGHT_PURPLE + player.getName() + "" + ChatColor.YELLOW + " dropped their inventory for combat logging"); } }
@Areoace try to do this instead if say items.equals(null) Code: if (items==null) It may be the same, but give it a try
It will most certainly not be the same, this will fix the error, calling .equals on a null object will throw the NPE
