}

    /**
     * Collects the output of the settings builder.
     *
     */
    static class DefaultSettingsBuilderResult implements SettingsBuilderResult {

        private final Settings effectiveSettings;

        private final List<BuilderProblem> problems;

        DefaultSettingsBuilderResult(Settings effectiveSettings, List<BuilderProblem> problems) {
            this.effectiveSettings = effectiveSettings;