original_string: public function flushCache()
      {
          $adapter = $this->driver->getAdapter();
  
          if ($adapter instanceof CachedAdapter) {
              $adapter->getCache()->flush();
          }
      }
code: public function flushCache()
      {
          $adapter = $this->driver->getAdapter();
  
          if ($adapter instanceof CachedAdapter) {
              $adapter->getCache()->flush();
          }
      }
code_tokens: public function flushCache ( ) { $ adapter = $ this -> driver -> getAdapter ( ) ; if ( $ adapter instanceof CachedAdapter ) { $ adapter -> getCache ( ) -> flush ( ) ; } }
docstring: Flush the Flysystem cache.
  
  @return void
docstring_tokens: Flush the Flysystem cache .