toJson method
Implementation
core.Map<core.String, core.dynamic> toJson() => {
if (allowedInConversation != null)
'allowedInConversation': allowedInConversation!,
if (catalog != null) 'catalog': catalog!,
if (exampleValues != null) 'exampleValues': exampleValues!,
if (facet != null) 'facet': facet!,
if (finalQuestion != null) 'finalQuestion': finalQuestion!,
if (frequency != null) 'frequency': frequency!,
if (generatedQuestion != null) 'generatedQuestion': generatedQuestion!,
};