toJson method
Implementation
core.Map<core.String, core.dynamic> toJson() => {
if (integerFacetingOptions != null)
'integerFacetingOptions': integerFacetingOptions!,
if (maximumValue != null) 'maximumValue': maximumValue!,
if (minimumValue != null) 'minimumValue': minimumValue!,
if (operatorOptions != null) 'operatorOptions': operatorOptions!,
if (orderedRanking != null) 'orderedRanking': orderedRanking!,
};