toJson method
Implementation
core.Map<core.String, core.dynamic> toJson() => {
if (type != null) 'type': type!,
if (valueBool != null) 'valueBool': valueBool!,
if (valueInteger != null) 'valueInteger': valueInteger!,
if (valueMultiselect != null) 'valueMultiselect': valueMultiselect!,
if (valueString != null) 'valueString': valueString!,
};