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