toJson method
Implementation
core.Map<core.String, core.dynamic> toJson() => {
if (integerFacetingOptions != null)
'integerFacetingOptions': integerFacetingOptions!,
if (numFacetBuckets != null) 'numFacetBuckets': numFacetBuckets!,
if (objectType != null) 'objectType': objectType!,
if (operatorName != null) 'operatorName': operatorName!,
if (sourceName != null) 'sourceName': sourceName!,
};