toJson method
Implementation
core.Map<core.String, core.dynamic> toJson() => {
if (emailAddress != null) 'emailAddress': emailAddress!,
if (historyId != null) 'historyId': historyId!,
if (messagesTotal != null) 'messagesTotal': messagesTotal!,
if (threadsTotal != null) 'threadsTotal': threadsTotal!,
};