toJson method
Implementation
core.Map<core.String, core.dynamic> toJson() => {
if (maxHandlingTimeDays != null)
'maxHandlingTimeDays': maxHandlingTimeDays!,
if (maxTransitTimeDays != null)
'maxTransitTimeDays': maxTransitTimeDays!,
if (minHandlingTimeDays != null)
'minHandlingTimeDays': minHandlingTimeDays!,
if (minTransitTimeDays != null)
'minTransitTimeDays': minTransitTimeDays!,
};