/**
  * @param \Riak\Client\Core\Query\RiakObject $riakObject
  *
  * @return array
  */
 public function convertToRiakContent(RiakObject $riakObject)
 {
     $content = new Content();
     $metas = $riakObject->getUserMeta();
     $indexes = $riakObject->getIndexes();
     $links = $riakObject->getLinks();
     $content->contentType = $riakObject->getContentType() ?: RiakObject::DEFAULT_CONTENT_TYPE;
     $content->lastModified = $riakObject->getLastModified();
     $content->isDeleted = $riakObject->getIsDeleted();
     $content->value = $riakObject->getValue();
     $content->vtag = $riakObject->getVtag();
     $content->indexes = [];
     $content->metas = [];
     if ($indexes != null) {
         $content->indexes = $indexes->toFullNameArray();
     }
     if ($metas != null) {
         $content->metas = $metas->toArray();
     }
     if ($links != null) {
         $content->links = $links->toArray();
     }
     return $content;
 }