/**
  * Return formatted request parameters AskArgsApi
  *
  * @since 1.9
  *
  * @return array
  */
 public function getAskArgsApiParameter($key)
 {
     if ($this->results === null) {
         $this->results = $this->formatAskArgs();
     }
     return $this->results->get($key);
 }
 /**
  * Returns a CacheHandler instance
  *
  * @since 1.9
  *
  * @return CacheHandler
  */
 public function getCache()
 {
     return CacheHandler::newFromId($this->cacheSetup->get('type'));
 }