final String source) {
        final GetFieldMappingsResponse gfmResponse = indicesClient.prepareGetFieldMappings(index).setFields(field).execute().actionGet();
        final FieldMappingMetadata fieldMappings = gfmResponse.fieldMappings(index, field);
        if (fieldMappings == null) {
            try {

    public String[] getExtraQueries() {
        return stream(ex_q).get(stream -> stream.filter(StringUtil::isNotBlank).distinct().toArray(n -> new String[n]));
    }

    @Override
    public Map<String, String[]> getFields() {
        return fields;
    }

    @Override
    public Map<String, String[]> getConditions() {
        return as;
    }

    @Override
    public int getStartPosition() {

                            if (totalHits > 1) {
                                docMap.put(fessConfig.getQueryCollapseInnerHitsName() + "_count", totalHits);
                                final DocumentField bitsField = searchHit.getFields().get(fessConfig.getIndexFieldContentMinhashBits());
                                if (bitsField != null && !bitsField.getValues().isEmpty()) {

                continue;
            }
            if (hasPropertyDesc(fname)) {
                final PropertyDescImpl pd = (PropertyDescImpl) propertyDescCache.get(field.getName());
                pd.setField(field);
                continue;
            }
            if (FieldUtil.isPublicField(field)) {
                final PropertyDescImpl pd = new PropertyDescImpl(field.getName(), field.getType(), null, null, field, this);

        this.propertyName = propertyName;
        this.propertyType = propertyType;
        setReadMethod(readMethod);
        setWriteMethod(writeMethod);
        setField(field);
        this.beanDesc = beanDesc;
        setupStringConstructor();
        setupValueOfMethod();
        setUpParameterizedClassDesc();
    }

    private void setupStringConstructor() {

                .of(stream -> stream.filter(q -> StringUtil.isNotBlank(q) && q.length() <= maxQueryLength).forEach(q -> {
                    appendQuery(queryBuf, q);
                }));

        stream(params.getFields()).of(stream -> stream.forEach(entry -> {
            final String key = entry.getKey();
            final String[] values = entry.getValue();
            if (values == null) {
                // nothing

                docMap.put(fessConfig.getIndexFieldPrimaryTerm(), hit.getPrimaryTerm());
                return docMap;
            }
            final Map<String, DocumentField> fields = hit.getFields();
            if (fields != null) {
                final Map<String, Object> docMap = fields.entrySet().stream()

        }

        @Override
        public String getQuery() {
            return parent.getQuery();
        }

        @Override
        public Map<String, String[]> getFields() {
            return parent.getFields();
        }

        @Override
        public Map<String, String[]> getConditions() {
            return parent.getConditions();
        }

        @Override

            @Override
            public String getQuery() {
                return query;
            }

            @Override
            public Map<String, String[]> getFields() {
                return fields;
            }

            @Override
            public Map<String, String[]> getConditions() {
                return conditions;
            }

        }

        @Override
        public String[] getExtraQueries() {
            return getParamValueArray(request, "ex_q");
        }

        @Override
        public Map<String, String[]> getFields() {
            final Map<String, String[]> fields = new HashMap<>();
            for (final Map.Entry<String, String[]> entry : request.getParameterMap().entrySet()) {
                final String key = entry.getKey();