Node.fromJson constructor
      
      Node.fromJson(
    
    
- Map json_
Implementation
Node.fromJson(core.Map json_)
    : this(
        id: json_['id'] as core.String?,
        ip: json_['ip'] as core.String?,
        state: json_['state'] as core.String?,
        zoneId: json_['zoneId'] as core.String?,
      );