original_string: public function getFileSourceMediaId(): \Psr\Http\Message\UriInterface
      {
          if (!$this->fileSourceMediaId) {
              return new Uri();
          }
  
          return $this->fileSourceMediaId;
      }
code: public function getFileSourceMediaId(): \Psr\Http\Message\UriInterface
      {
          if (!$this->fileSourceMediaId) {
              return new Uri();
          }
  
          return $this->fileSourceMediaId;
      }
code_tokens: public function getFileSourceMediaId ( ) : \ Psr \ Http \ Message \ UriInterface { if ( ! $ this -> fileSourceMediaId ) { return new Uri ( ) ; } return $ this -> fileSourceMediaId ; }
docstring: Returns reserved for future use.
  
  @return \Psr\Http\Message\UriInterface
docstring_tokens: Returns reserved for future use .