.boost(b * boost)
                            .maxExpansions(fessConfig.getQueryFuzzyExpansionsAsInteger())
                            .prefixLength(fessConfig.getQueryFuzzyPrefixLengthAsInteger())
                            .transpositions(Constants.TRUE.equalsIgnoreCase(fessConfig.getQueryFuzzyTranspositions())));
        }

        if (isSearchField(field)) {

            defaultQuery.add(QueryBuilders.fuzzyQuery(fessConfig.getIndexFieldTitle(), text)
                    .boost(fessConfig.getQueryBoostFuzzyTitleAsDecimal().floatValue())
                    .prefixLength(fessConfig.getQueryBoostFuzzyTitlePrefixLengthAsInteger())
                    .transpositions(Constants.TRUE.equalsIgnoreCase(fessConfig.getQueryBoostFuzzyTitleTranspositions()))

query.boost.fuzzy.title.fuzziness=AUTO
# Number of expansions for fuzzy title queries.
query.boost.fuzzy.title.expansions=10
# Prefix length for fuzzy title queries.
query.boost.fuzzy.title.prefix_length=0
# Whether to allow transpositions in fuzzy title queries.
query.boost.fuzzy.title.transpositions=true
# Boost value for fuzzy content queries.
query.boost.fuzzy.content=0.005
# Fuzziness for fuzzy content queries.

     * The value is, e.g. 0 <br>
     * comment: Prefix length for fuzzy title queries.
     * @return The value of found property. (NotNull: if not found, exception but basically no way)
     */
    String getQueryBoostFuzzyTitlePrefixLength();

    /**
     * Get the value for the key 'query.boost.fuzzy.title.prefix_length' as {@link Integer}. <br>