toJson method
Implementation
core.Map<core.String, core.dynamic> toJson() => {
if (frequencyCap != null) 'frequencyCap': frequencyCap!,
if (hardCutoff != null) 'hardCutoff': hardCutoff!,
if (impressionRatio != null) 'impressionRatio': impressionRatio!,
if (priority != null) 'priority': priority!,
};