if ("dismax".equals(fessConfig.getQueryDefaultQueryType())) {
            final DisMaxQueryBuilder disMaxQuery = QueryBuilders.disMaxQuery();
            disMaxQuery.tieBreaker(fessConfig.getQueryDismaxTieBreakerAsDecimal().floatValue());
            return new DefaultQueryBuilder(disMaxQuery);
        }

        final BoolQueryBuilder boolQuery = QueryBuilders.boolQuery();

     * @return The value of found property. (NotNull: if not found, exception but basically no way)
     * @throws NumberFormatException When the property is not decimal.
     */
    java.math.BigDecimal getQueryDismaxTieBreakerAsDecimal();

    /**
     * Get the value for the key 'query.bool.minimum_should_match'. <br>
     * The value is, e.g.  <br>