public String getIamRoleArn() {
        return this.iamRoleArn;
    }
<p>
The Amazon Resource Name (ARN) of the IAM role that Backup uses to create the target resource; for example:
<code>arn:aws:iam::123456789012:role/S3Access</code>.
</p>

@return The Amazon Resource Name (ARN) of the IAM role that Backup uses to create the target resource; for
        example: <code>arn:aws:iam::123456789012:role/S3Access</code>.
aws-java-sdk-backup/src/main/java/com/amazonaws/services/backup/model/RestoreTestingSelectionForUpdate.java