toJson method
Implementation
core.Map<core.String, core.dynamic> toJson() => {
if (attachmentPoint != null) 'attachmentPoint': attachmentPoint!,
if (createTime != null) 'createTime': createTime!,
if (metadata != null) 'metadata': metadata!,
if (name != null) 'name': name!,
if (source != null) 'source': source!,
};