API.java methods partially

public int getPrestige(Player p) {
        for(int i=0; i<100; i++) {
            if(p.hasPermission("Prestige." + String.valueOf(i))) {
                return i;
            }
        }
        return 0;
    }
    public int getPrestige(String uuid) {
        if(this.pt.getConfig().contains("Players." + uuid + ".Prestige-Tracker")) {
            return this.pt.getConfig().getInt("Players." + uuid + ".Prestige-Tracker");
        }
        return 0;
    }
    public void savePrestige(Player p) {
        int prestige = getPrestige(p);
        this.pt.getConfig().set("Players." + p.getUniqueId().toString() + ".Prestige-Tracker", prestige);
        this.pt.saveConfig();
    }
    public String getRank(String uuid) {
        return this.pt.getConfig().getString("Players." + uuid + ".Rank");
    }
    public void saveRank(Player p) {
        String rank = this.pt.getManager().getPrimaryGroup(p);
        this.pt.getConfig().set("Players." + p.getUniqueId().toString() + ".Rank", rank);
        this.pt.saveConfig();
    }

    public int getRankLevel(String rank) {
        String ranks = "A B C D E F G H I J K L M N O P Q R S T U V W X Y Z FREE";
        String[] rankSplit = ranks.split(" ");
        for(int rankLevel=0; rankLevel < rankSplit.length; rankLevel++) {
            if(rank.toUpperCase().equals(rankSplit[rankLevel])) {
                return rankLevel;
            }
        }
        return 0;
    }

    public int getBalance(String uuid) {
        return this.pt.getConfig().getInt("Players." + uuid + ".Balance");
    }
    public void saveBalance(Player p) {
        this.pt.getConfig().set("Players." + p.getUniqueId().toString() + ".Balance", this.pt.getEcon().getBalance(p.getName()));
        this.pt.saveConfig();
    }

    /*
    *
    * Stats Ranking stuff:
    *
    */

    public void setupStats() {
        List<RankedPlayer> rankedPlayerList = new ArrayList<>();
        for(String userID : this.pt.getConfig().getConfigurationSection("Players").getKeys(false)) {
            int prestige = getPrestige(userID);
            int rankLevel = getRankLevel(getRank(userID));
            int balance = getBalance(userID);
            rankedPlayerList.add(new RankedPlayer(this.pt, userID, prestige, rankLevel, balance));
        }

        //Rank them in order
        for(RankedPlayer rankedPlayer : rankedPlayerList) {
            this.statRankings.put(rankedPlayer.getRankingComparedTo(rankedPlayerList), rankedPlayer);
        }
    }

    public void updateStats() {
        for(Player player : Bukkit.getOnlinePlayers()) {
            savePrestige(player);
            saveRank(player);
            saveBalance(player);
        }
        this.statRankings = new TreeMap<>();
        List<RankedPlayer> rankedPlayerList = new ArrayList<>();
        for(String userID : this.pt.getConfig().getConfigurationSection("Players").getKeys(false)) {
            int prestige = getPrestige(userID);
            int rankLevel = getRankLevel(getRank(userID));
            int balance = getBalance(userID);
            rankedPlayerList.add(new RankedPlayer(this.pt, userID, prestige, rankLevel, balance));
        }

        //Rank them in order
        for(RankedPlayer rankedPlayer : rankedPlayerList) {
            this.statRankings.put(rankedPlayer.getRankingComparedTo(rankedPlayerList), rankedPlayer);
        }
    }

    private TreeMap<Integer, RankedPlayer> statRankings = new TreeMap<>();

    public int getStatRanking(Player p) {
        for(int ranking : this.statRankings.keySet()) {
            if(this.statRankings.get(ranking).getID().equals(p.getUniqueId().toString())) {
                return ranking;
            }
        }
        return -1; // They do not have a ranking
    }