code: @Override
      public GetContactAttributesResult getContactAttributes(GetContactAttributesRequest request) {
          request = beforeClientExecution(request);
          return executeGetContactAttributes(request);
      }
docs: <p>
  Retrieves the contact attributes associated with a contact.
  </p>
  
  @param getContactAttributesRequest
  @return Result of the GetContactAttributes operation returned by the service.
  @throws InvalidRequestException
  The request is not valid.
  @throws ResourceNotFoundException
  The specified resource was not found.
  @throws InternalServiceException
  Request processing failed due to an error or failure with the service.
  @sample AmazonConnect.GetContactAttributes
  @see <a href="http://docs.aws.amazon.com/goto/WebAPI/connect-2017-08-08/GetContactAttributes" target="_top">AWS
  API Documentation</a>