toJson method
Implementation
core.Map<core.String, core.dynamic> toJson() => {
if (assignee != null) 'assignee': assignee!,
if (description != null) 'description': description!,
if (id != null) 'id': id!,
if (status != null) 'status': status!,
if (updateTime != null) 'updateTime': updateTime!,
if (uri != null) 'uri': uri!,
};