/**
  * @see xfCriterion
  */
 public function translate(xfCriterionTranslator $translator)
 {
     $this->criterion->translate($translator);
 }
 /**
  * @see xfEngine
  */
 public function find(xfCriterion $criteria)
 {
     $this->bind();
     $translator = new xfLuceneCriterionTranslator();
     $criteria->translate($translator);
     $zquery = $translator->getZendQuery();
     $hits = $this->getIndex()->find($zquery);
     return new xfLuceneHits($this, $hits);
 }