toJson method
Implementation
core.Map<core.String, core.dynamic> toJson() => {
if (friendsRank != null) 'friendsRank': friendsRank!,
if (kind != null) 'kind': kind!,
if (leaderboardId != null) 'leaderboard_id': leaderboardId!,
if (publicRank != null) 'publicRank': publicRank!,
if (scoreString != null) 'scoreString': scoreString!,
if (scoreTag != null) 'scoreTag': scoreTag!,
if (scoreValue != null) 'scoreValue': scoreValue!,
if (socialRank != null) 'socialRank': socialRank!,
if (timeSpan != null) 'timeSpan': timeSpan!,
if (writeTimestamp != null) 'writeTimestamp': writeTimestamp!,
};