GetPolicyResponse.fromJson constructor 
    
      
      GetPolicyResponse.fromJson(
 - Map<String, dynamic> json
) 
    
    
  Implementation
  factory GetPolicyResponse.fromJson(Map<String, dynamic> json) {
  return GetPolicyResponse(
    creationDate: timeStampFromJson(json['creationDate']),
    defaultVersionId: json['defaultVersionId'] as String?,
    generationId: json['generationId'] as String?,
    lastModifiedDate: timeStampFromJson(json['lastModifiedDate']),
    policyArn: json['policyArn'] as String?,
    policyDocument: json['policyDocument'] as String?,
    policyName: json['policyName'] as String?,
  );
}