class Cluster { final int? id; final int? masterId; final String? clusterName; final int? talkgroup; final bool? repeatersOnly; Cluster({ this.id, this.masterId, this.clusterName, this.talkgroup, this.repeatersOnly, }); factory Cluster.fromJson(Map json) { return Cluster( id: json['id'] as int?, masterId: json['masterId'] as int?, clusterName: json['clusterName'] as String?, talkgroup: json['talkgroup'] as int?, repeatersOnly: json['repeatersOnly'] as bool?, ); } Map toJson() { return { 'id': id, 'masterId': masterId, 'clusterName': clusterName, 'talkgroup': talkgroup, 'repeatersOnly': repeatersOnly, }; } }