* @return a Map of reportSets field with {@code ReportSet#getId()} as key
     * @see ReportSet#getId()
     */
    public java.util.Map<String, ReportSet> getReportSetsAsMap() {
        if (reportSetMap == null) {
            reportSetMap = new java.util.LinkedHashMap<String, ReportSet>();
            if (getReportSets() != null) {
                for (java.util.Iterator<ReportSet> i = getReportSets().iterator(); i.hasNext(); ) {