original_string: public function get($messageId)
      {
          if (!isset($this->messages[$messageId])) {
              return null;
          }
  
          return new OutboxMessage($messageId, $this->messages[$messageId]->getTransportOperations());
      }
code: public function get($messageId)
      {
          if (!isset($this->messages[$messageId])) {
              return null;
          }
  
          return new OutboxMessage($messageId, $this->messages[$messageId]->getTransportOperations());
      }
code_tokens: public function get ( $ messageId ) { if ( ! isset ( $ this -> messages [ $ messageId ] ) ) { return null ; } return new OutboxMessage ( $ messageId , $ this -> messages [ $ messageId ] -> getTransportOperations ( ) ) ; }
docstring: Fetches the given message from the storage. It returns null if no message is found.
  
  @param string $messageId
  
  @return OutboxMessage|null
docstring_tokens: Fetches the given message from the storage . It returns null if no message is found .