this.requestedTime = requestedTime;
    }

    public void setQueryId(final String queryId) {
        this.queryId = queryId;
    }

    public List<Map<String, Object>> getDocumentItems() {
        return documentItems;
    }

    public FacetResponse getFacetResponse() {
        return facetResponse;
    }

    public String getAppendHighlightParams() {