original_string: public function asT61String(): Primitive\T61String
      {
          if (!$this->_element instanceof Primitive\T61String) {
              throw new \UnexpectedValueException(
                  $this->_generateExceptionMessage(Element::TYPE_T61_STRING));
          }
          return $this->_element;
      }
code: public function asT61String(): Primitive\T61String
      {
          if (!$this->_element instanceof Primitive\T61String) {
              throw new \UnexpectedValueException(
                  $this->_generateExceptionMessage(Element::TYPE_T61_STRING));
          }
          return $this->_element;
      }
code_tokens: public function asT61String ( ) : Primitive \ T61String { if ( ! $ this -> _element instanceof Primitive \ T61String ) { throw new \ UnexpectedValueException ( $ this -> _generateExceptionMessage ( Element :: TYPE_T61_STRING ) ) ; } return $ this -> _element ; }
docstring: Get the wrapped element as a T61 string type.
  
  @throws \UnexpectedValueException If the element is not a T61 string
  @return \ASN1\Type\Primitive\T61String
docstring_tokens: Get the wrapped element as a T61 string type .