toJson method
Implementation
core.Map<core.String, core.dynamic> toJson() => {
if (filterable != null) 'filterable': filterable!,
if (keywordSearchable != null) 'keywordSearchable': keywordSearchable!,
if (longValues != null) 'longValues': longValues!,
if (stringValues != null) 'stringValues': stringValues!,
};