toJson method
Implementation
core.Map<core.String, core.dynamic> toJson() => {
if (divisionId != null) 'divisionId': divisionId!,
if (levels != null) 'levels': levels!,
if (name != null) 'name': name!,
if (officialIndices != null) 'officialIndices': officialIndices!,
if (roles != null) 'roles': roles!,
if (sources != null) 'sources': sources!,
};