public String getRoleArn() {
        return this.roleArn;
    }
<p>
The Amazon Resource Name (ARN) of an IAM role with permission to access your Amazon CloudWatch logs and metrics.
For more information, see <a href="https://docs.aws.amazon.com/kendra/latest/dg/iam-roles.html">IAM access roles
for Amazon Kendra</a>.
</p>

@return The Amazon Resource Name (ARN) of an IAM role with permission to access your Amazon CloudWatch logs and
        metrics. For more information, see <a
        href="https://docs.aws.amazon.com/kendra/latest/dg/iam-roles.html">IAM access roles for Amazon
        Kendra</a>.
aws-java-sdk-kendra/src/main/java/com/amazonaws/services/kendra/model/CreateIndexRequest.java