Method equals

ch4/User.java:26–32

(Object o)

    }

    @Override
    public boolean equals(Object o) {
        if (this == o) return true;
        if (o == null || getClass() != o.getClass()) return false;
        User user = (User) o;
        return id.equals(user.id) && Objects.equals(pwd, user.pwd) && Objects.equals(name, user.name) && Objects.equals(email, user.email) && Objects.equals(birth, user.birth) && Objects.equals(sns, user.sns);
    }

    @Override
    public int hashCode() {