如何对Map <String，List <class >>进行排序

我有这张地图，其中包含姓名，姓氏和其他个人信息，例如：

jhon:[doe];

ann:[devil]

我想要按字母顺序对它们进行排序，但是这种结构对我来说是新的。如何按字母顺序排序？这是我的代码

 private String uid;
    private String username;
    private String fullName;
    private String name;
    private String lastname;
    private String email;
    private String phone;
    private Map<String, List<PorticoProfile>> profiles;

    public Map<String, List<PorticoProfile>> getProfiles() {
        if (profiles == null) {
            profiles = new LinkedHashMap<>();
        }
        return profiles;
    }

    public void setProfiles(Map<String, List<PorticoProfile>> profiles) {
        this.profiles = profiles;
    }

    public void setFullName(String fullName) {
        this.fullName = fullName;
        if (fullName.contains(" ")){
            String[] nameParts = fullName.split(" ");
            this.name = nameParts[0];
            this.lastname = nameParts[1];
        }
    }

    @Override
    public String toString(){
        final String BREAK = System.getProperty("line.separator");
        StringBuilder sb = new StringBuilder();
        sb.append("uid: ").append(this.uid).append(BREAK);
        sb.append("username: ").append(this.username).append(BREAK);
        sb.append("fullname: ").append(this.fullName).append(BREAK);
        sb.append("email: ").append(this.email).append(BREAK);
        sb.append("phone: ").append(this.phone).append(BREAK);
        if (this.getProfiles().size() > 0){
            sb.append("profiles: ").append(this.profiles.keySet().stream().collect(Collectors.joining(", "))).append(BREAK);
        }
        return sb.toString();
    }