toJson method
Implementation
core.Map<core.String, core.dynamic> toJson() => {
if (aggregationInterval != null)
'aggregationInterval': aggregationInterval!,
if (enable != null) 'enable': enable!,
if (filterExpr != null) 'filterExpr': filterExpr!,
if (flowSampling != null) 'flowSampling': flowSampling!,
if (metadata != null) 'metadata': metadata!,
if (metadataFields != null) 'metadataFields': metadataFields!,
};