@Override
 public <T> void delete(DeleteQuery deleteQuery, Class<T> clazz) {
   ElasticsearchPersistentEntity persistentEntity = getPersistentEntityFor(clazz);
   client
       .prepareDeleteByQuery(persistentEntity.getIndexName())
       .setTypes(persistentEntity.getIndexType())
       .setQuery(deleteQuery.getQuery())
       .execute()
       .actionGet();
 }
 @Override
 public void delete(DeleteQuery deleteQuery) {
   Assert.notNull(deleteQuery.getIndex(), "No index defined for Query");
   Assert.notNull(deleteQuery.getType(), "No type define for Query");
   client
       .prepareDeleteByQuery(deleteQuery.getIndex())
       .setTypes(deleteQuery.getType())
       .setQuery(deleteQuery.getQuery())
       .execute()
       .actionGet();
 }