toJson method
Implementation
core.Map<core.String, core.dynamic> toJson() => {
if (attributes != null) 'attributes': attributes!,
if (collectionType != null) 'collectionType': collectionType!,
if (labels != null) 'labels': labels!,
if (machineDetails != null) 'machineDetails': machineDetails!,
if (performanceSamples != null)
'performanceSamples': performanceSamples!,
if (reportTime != null) 'reportTime': reportTime!,
if (traceToken != null) 'traceToken': traceToken!,
};