@Override
    public boolean equals(Object obj)
    {
        if (this == obj)
            return true;
        if (obj == null)
            return false;
        if (getClass() != obj.getClass())
            return false;
        FaceValue other = (FaceValue) obj;
        if (description == null)
        {
            if (other.description != null)
                return false;
        }
        else if (!description.equals(other.description))
            return false;
        if (value != other.value)
            return false;
        return true;
    }