original_string: public function setMailSender(\Parable\Mail\Sender\SenderInterface $mailSender)
      {
          $this->mailSender = $mailSender;
          return $this;
      }
code: public function setMailSender(\Parable\Mail\Sender\SenderInterface $mailSender)
      {
          $this->mailSender = $mailSender;
          return $this;
      }
code_tokens: public function setMailSender ( \ Parable \ Mail \ Sender \ SenderInterface $ mailSender ) { $ this -> mailSender = $ mailSender ; return $ this ; }
docstring: Set the mail sender implementation to use.
  
  @param Sender\SenderInterface $mailSender
  
  @return $this
docstring_tokens: Set the mail sender implementation to use .