}

    protected Object getPluginExecutionKey(PluginExecution pluginExecution) {
        return pluginExecution;
    }

    protected Object getReportPluginKey(ReportPlugin reportPlugin) {
        return reportPlugin;
    }

    protected Object getReportSetKey(ReportSet reportSet) {
        return reportSet;
    }

    protected Object getLicenseKey(License license) {

     */
    @Deprecated
    public void flushReportPluginMap() {
    }

    /**
     * @return a Map of plugins field with <code>ReportPlugin#getKey()</code> as key
     * @see org.apache.maven.model.ReportPlugin#getKey()
     */
    public java.util.Map<String, ReportPlugin> getReportPluginsAsMap() {
        return getPlugins().stream().collect(Collectors.toMap(report -> report.getKey(), report -> report));
    }