original_string: public function raw($key) {
          if (!is_string($key)) {
              throw new \Calf\Exception\InvalidArgument('Key must be string.');
          }
  
          if (!isset($this->_keys[$key])) {
              throw new \Calf\Exception\Runtime('Key doesn\'t exists: ' . $key);
          }
  
          return $this->_values[$key];
      }
code: public function raw($key) {
          if (!is_string($key)) {
              throw new \Calf\Exception\InvalidArgument('Key must be string.');
          }
  
          if (!isset($this->_keys[$key])) {
              throw new \Calf\Exception\Runtime('Key doesn\'t exists: ' . $key);
          }
  
          return $this->_values[$key];
      }
code_tokens: public function raw ( $ key ) { if ( ! is_string ( $ key ) ) { throw new \ Calf \ Exception \ InvalidArgument ( 'Key must be string.' ) ; } if ( ! isset ( $ this -> _keys [ $ key ] ) ) { throw new \ Calf \ Exception \ Runtime ( 'Key doesn\'t exists: ' . $ key ) ; } return $ this -> _values [ $ key ] ; }
docstring: Get raw value
  
  @access  public
  @return  void
  @throws  \Calf\Exception\InvalidArgument Key must be string
  @throws  \Calf\Exception\Runtime         Key doesn't exists
docstring_tokens: Get raw value