code: public SearchRequestBuilder getSearchRequestBuilderWithMatchAll(
              boolean isSetExplain, String[] indices, String[] types,
              QueryBuilder filterQueryBuilder,
              AggregationBuilder[] aggregationBuilders) {
          return getSearchRequestBuilder(isSetExplain, indices, types,
                  JMArrays.buildArray(QueryBuilders.matchAllQuery()),
                  JMArrays.buildArray(filterQueryBuilder), aggregationBuilders);
      }
docs: Gets search request builder with match all.
  
  @param isSetExplain        the is set explain
  @param indices             the indices
  @param types               the types
  @param filterQueryBuilder  the filter query builder
  @param aggregationBuilders the aggregation builders
  @return the search request builder with match all