/**
  * {@inheritdoc}
  */
 protected function createPayload()
 {
     $payload = new ImClosePayload();
     $payload->setImId('I1234567');
     return $payload;
 }
 /**
  * @return ImClosePayload
  */
 protected function createPayload()
 {
     $payload = new ImClosePayload();
     $payload->setImId($this->input->getArgument('im-id'));
     return $payload;
 }