toJson method
Implementation
core.Map<core.String, core.dynamic> toJson() => {
if (attribute != null) 'attribute': attribute!,
if (description != null) 'description': description!,
if (destination != null) 'destination': destination!,
if (resolution != null) 'resolution': resolution!,
if (severity != null) 'severity': severity!,
if (timestamp != null) 'timestamp': timestamp!,
if (title != null) 'title': title!,
if (type != null) 'type': type!,
};