private SearchRequestBuilder prepareSearch(Query query) {
    Assert.notNull(query.getIndices(), "No index defined for Query");
    Assert.notNull(query.getTypes(), "No type defined for Query");

    int startRecord = 0;
    SearchRequestBuilder searchRequestBuilder =
        client
            .prepareSearch(toArray(query.getIndices()))
            .setSearchType(query.getSearchType())
            .setTypes(toArray(query.getTypes()));

    if (query.getPageable() != null) {
      startRecord = query.getPageable().getPageNumber() * query.getPageable().getPageSize();
      searchRequestBuilder.setSize(query.getPageable().getPageSize());
    }
    searchRequestBuilder.setFrom(startRecord);

    if (!query.getFields().isEmpty()) {
      searchRequestBuilder.addFields(toArray(query.getFields()));
    }

    if (query.getSort() != null) {
      for (Sort.Order order : query.getSort()) {
        searchRequestBuilder.addSort(
            order.getProperty(),
            order.getDirection() == Sort.Direction.DESC ? SortOrder.DESC : SortOrder.ASC);
      }
    }

    if (query.getMinScore() > 0) {
      searchRequestBuilder.setMinScore(query.getMinScore());
    }
    return searchRequestBuilder;
  }
  private <T> MultiGetResponse getMultiResponse(Query searchQuery, Class<T> clazz) {

    String indexName =
        isNotEmpty(searchQuery.getIndices())
            ? searchQuery.getIndices().get(0)
            : getPersistentEntityFor(clazz).getIndexName();
    String type =
        isNotEmpty(searchQuery.getTypes())
            ? searchQuery.getTypes().get(0)
            : getPersistentEntityFor(clazz).getIndexType();

    Assert.notNull(indexName, "No index defined for Query");
    Assert.notNull(type, "No type define for Query");
    Assert.notEmpty(searchQuery.getIds(), "No Id define for Query");

    MultiGetRequestBuilder builder = client.prepareMultiGet();

    for (String id : searchQuery.getIds()) {

      MultiGetRequest.Item item = new MultiGetRequest.Item(indexName, type, id);

      if (searchQuery.getRoute() != null) {
        item = item.routing(searchQuery.getRoute());
      }

      if (searchQuery.getFields() != null && !searchQuery.getFields().isEmpty()) {
        item = item.fields(toArray(searchQuery.getFields()));
      }
      builder.add(item);
    }
    return builder.execute().actionGet();
  }