public String getRoleArn() {
        return this.roleArn;
    }
<p>
The <a href="https://docs.aws.amazon.com/general/latest/gr/aws-arns-and-namespaces.html">ARN</a> of a service
role that allows the portal's users to access your IoT SiteWise resources on your behalf. For more information,
see <a href="https://docs.aws.amazon.com/iot-sitewise/latest/userguide/monitor-service-role.html">Using service
roles for IoT SiteWise Monitor</a> in the <i>IoT SiteWise User Guide</i>.
</p>

@return The <a href="https://docs.aws.amazon.com/general/latest/gr/aws-arns-and-namespaces.html">ARN</a> of a
        service role that allows the portal's users to access your IoT SiteWise resources on your behalf. For
        more information, see <a
        href="https://docs.aws.amazon.com/iot-sitewise/latest/userguide/monitor-service-role.html">Using service
        roles for IoT SiteWise Monitor</a> in the <i>IoT SiteWise User Guide</i>.
aws-java-sdk-iotsitewise/src/main/java/com/amazonaws/services/iotsitewise/model/CreatePortalRequest.java