toJson method
Implementation
core.Map<core.String, core.dynamic> toJson() => {
if (description != null) 'description': description!,
if (displayName != null) 'displayName': displayName!,
if (measurementUnit != null) 'measurementUnit': measurementUnit!,
if (name != null) 'name': name!,
if (parameterName != null) 'parameterName': parameterName!,
if (scope != null) 'scope': scope!,
};