@Override
    public int hashCode() {
        final int prime = 31;
        int result = 1;
        result = prime * result + ((adSource == null) ? 0 : adSource.hashCode());
        result = prime * result + (int) (advertiserAccountId ^ (advertiserAccountId >>> 32));
        result = prime * result + (int) (id ^ (id >>> 32));
        result = prime * result + (int) (tagId ^ (tagId >>> 32));
        result = prime * result + ((type == null) ? 0 : type.hashCode());
        return result;
    }