Solved Can't save data on a HashMap

Hey, I'm trying to create a stat plugin, but I can't seem to find a way to put the data into a HashMap inside of another class, I get no errors, it just doesn't work. Any help appreciated

Update stats test command:

Code:

public class UpdateStatsCommand implements CommandExecutor {

    private Main plugin;
    DataStorage data = new DataStorage();

    public UpdateStatsCommand(Main plugin) {
        this.plugin = plugin;
        plugin.getCommand("updatestats").setExecutor(this);
     //   plugin.getCommand("updatestats").setTabCompleter(this);
    }

    @Override
    public boolean onCommand(CommandSender sender, Command command, String label, String[] args) {
        Player p = (Player) sender;
        if(p.getInventory().getBoots() != null){
            ItemStack Boots =  p.getPlayer().getInventory().getBoots();
            ItemMeta BootsMeta = Boots.getItemMeta();
            PersistentDataContainer BootsData = BootsMeta.getPersistentDataContainer();
            if(BootsData.has(new NamespacedKey(Main.getPlugin(),"Defense"), PersistentDataType.INTEGER)){

                data.setDefense(p.getUniqueId(),BootsData.get(new NamespacedKey(Main.getPlugin(), "Defense"), PersistentDataType.INTEGER));


            }
        }



        return false;
    }




}

Get stat command:

Code:

public class StatCommand implements CommandExecutor, TabCompleter {


    private Main plugin;
    DataStorage data = new DataStorage();
    Utils utils = new Utils();


    public StatCommand(Main plugin) {
        this.plugin = plugin;
        plugin.getCommand("stat").setExecutor(this);
        plugin.getCommand("stat").setTabCompleter(this);
    }






    @Override
    public boolean onCommand(CommandSender sender, Command command, String label, String[] args) {

        Player p = (Player) sender;
        utils.addDefense(p);
        if(args.length == 0){
            p.sendMessage(Utils.chat("&cbruh pls use this liek this omg!1!! -> Usage: /stat <Strength/Health/Defense/Damage/Intelligence>"));
        }else{
            if(args[0].equalsIgnoreCase("Strength")){
                p.sendMessage(Utils.chat("&aYou have " + data.getStrength(p.getUniqueId()) + " Strength."));
            }else if(args[0].equalsIgnoreCase("Health")) {

                p.sendMessage(Utils.chat("&aYou have " + data.getHealth(p.getUniqueId()) + " Health."));

            }else if(args[0].equalsIgnoreCase("Defense")){

                p.sendMessage(Utils.chat("&aYou have " + data.getDefense(p.getUniqueId()) + " Defense."));


            }else{
                p.sendMessage(Utils.chat("&cCouldn't find your stat :( Did you spell it correctly? Please note not all of the stats are currently implemented into the game."));
            }
        }








        return false;
    }



    @Override
    public List<String> onTabComplete(CommandSender sender, Command command, String alias, String[] args) {

        List<String> tabComplete = Arrays.asList("HEALTH","DEFENSE","INTELLIGENCE","STRENGTH","DAMAGE");
        List<String> tabCompleteFinal = new ArrayList<>();
        String input = args[0].toUpperCase();



        for(String s : tabComplete){
            if(s.startsWith(input)){
                tabCompleteFinal.add(s);
            }

        }


        return tabCompleteFinal;


    }
}

Storage class:

Code:

public class DataStorage {

    private HashMap<UUID,Integer> Strength = new HashMap<UUID,Integer>();
    private HashMap<UUID,Integer> Health = new HashMap<UUID,Integer>();
    private HashMap<UUID,Integer> Defense = new HashMap<UUID,Integer>();
    private HashMap<UUID,Integer> cHealth = new HashMap<UUID,Integer>();


    public int getStrength(UUID uuid){
        if(Strength.get(uuid)!=null){
            return Strength.get(uuid);
        }else{
            return 0;
        }
    }
    public int getHealth(UUID uuid){
        if(Health.get(uuid)!=null){
            return Health.get(uuid);
        }else{
            return 0;
        }
    }
    public int getDefense(UUID uuid){
        if(Defense.get(uuid)!=null){
            return Defense.get(uuid);
        }else{
            return 0;
        }
    }
    public int getcHealth(UUID uuid){
        return cHealth.get(uuid);
    }
    public boolean iscHealthNull(UUID uuid){
        if(cHealth.get(uuid)==null){
            return true;
        }else{
            return false;
        }
    }
    public void e(UUID uuid){
        Defense.put(uuid, 10);
    }

    public void setStrength(UUID uuid, int value){
        Strength.put(uuid, value);
    }
    public void setHealth(UUID uuid, int value){
        Health.put(uuid, value);
    }
    public void setDefense(UUID uuid, int value){
        Defense.put(uuid, value);
    }
    public void setcHealth(UUID uuid, int value){
        cHealth.put(uuid, value);
    }

}

If anything is not clear, feel free to ask me

 

Thanks for replying, how would you recommend fixing this?

 

Never mind, I solved it, here's how if anyone else has this problem.
https://stackoverflow.com/questions...-instance-of-a-class-in-various-other-classes