this.installationSettingsSource = installationSettingsSource;
            return this;
        }

        public SettingsBuilderRequestBuilder projectSettingsSource(Source projectSettingsSource) {
            this.projectSettingsSource = projectSettingsSource;
            return this;
        }

        public SettingsBuilderRequestBuilder userSettingsSource(Source userSettingsSource) {

            @Nonnull Session session,
            @Nonnull Source installationSettingsSource,
            @Nonnull Source projectSettingsSource,
            @Nonnull Source userSettingsSource) {
        return build(SettingsBuilderRequest.build(
                session, installationSettingsSource, projectSettingsSource, userSettingsSource));
    }

    /**
     * Builds the effective settings of the specified settings paths.
     *