public static final String AS_TIMESTAMP = "timestamp";

    public abstract String getQuery();

    public abstract Map<String, String[]> getFields();

    public abstract Map<String, String[]> getConditions();

    public abstract String[] getLanguages();

    public abstract GeoInfo getGeoInfo();

    public abstract FacetInfo getFacetInfo();

    public abstract HighlightInfo getHighlightInfo();

            }

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

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

            @Override
            public String[] getLanguages() {
                return null;
            }

            @Override

        return SearchRequestType.SEARCH;
    }

    @Override
    public String getSimilarDocHash() {
        return sdh;
    }

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

    @Override
    public String getTrackTotalHits() {
        return track_total_hits;
    }

    }

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

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

    @Override
    public int getStartPosition() {
        if (start == null) {
            start = ComponentUtil.getFessConfig().getPagingSearchPageStartAsInteger();
        }

        }
    }

    protected String buildBaseQuery() {
        final StringBuilder queryBuf = new StringBuilder(255);
        if (params.hasConditionQuery()) {
            appendConditions(queryBuf, params.getConditions());
        } else {
            final String query = params.getQuery();
            if (StringUtil.isNotBlank(query)) {
                if (ComponentUtil.hasRelatedQueryHelper()) {