toJson method
Implementation
core.Map<core.String, core.dynamic> toJson() => {
if (defaultLimit != null) 'defaultLimit': defaultLimit!,
if (description != null) 'description': description!,
if (displayName != null) 'displayName': displayName!,
if (duration != null) 'duration': duration!,
if (freeTier != null) 'freeTier': freeTier!,
if (maxLimit != null) 'maxLimit': maxLimit!,
if (metric != null) 'metric': metric!,
if (name != null) 'name': name!,
if (unit != null) 'unit': unit!,
if (values != null) 'values': values!,
};