original_string: public function get_cache_class() {
          if (!is_null($this->overrideclass)) {
              return $this->overrideclass;
          }
          return cache_helper::get_class_for_mode($this->mode);
      }
code: public function get_cache_class() {
          if (!is_null($this->overrideclass)) {
              return $this->overrideclass;
          }
          return cache_helper::get_class_for_mode($this->mode);
      }
code_tokens: public function get_cache_class ( ) { if ( ! is_null ( $ this -> overrideclass ) ) { return $ this -> overrideclass ; } return cache_helper :: get_class_for_mode ( $ this -> mode ) ; }
docstring: Returns the cache loader class that should be used for this definition.
  @return string
docstring_tokens: Returns the cache loader class that should be used for this definition .