CloseMatterResponse.fromJson constructor
      
      CloseMatterResponse.fromJson(
    
    
- Map json_
 
Implementation
CloseMatterResponse.fromJson(core.Map json_)
  : this(
      matter:
          json_.containsKey('matter')
              ? Matter.fromJson(
                json_['matter'] as core.Map<core.String, core.dynamic>,
              )
              : null,
    );