@Override public String toString() { return MoreObjects.toStringHelper(this) .add("realm", realm()) .add("consumerKey", consumerKey()) .add("token", "****") .add("signatureMethod", signatureMethod()) .add("signature", signature()) .add("timestamp", timestamp()) .add("nonce", nonce()) .add("version", version()) .add("additionals", additionals()) .toString(); } }