Usage.fromJson constructor
Implementation
factory Usage.fromJson(Map<String, Object?> json) => Usage(
multiUse: json["multi_use"] == null ? null : json["multi_use"] as bool,
order: json["order"] == null
? null
: UsageOrder.fromJson(
(json["order"] as Map).cast<String, Object?>(),
),
singleUse:
json["single_use"] == null ? null : json["single_use"] as bool,
);