public String getArn() {
        return this.arn;
    }
<p>
The <a href="https://docs.aws.amazon.com/general/latest/gr/aws-arns-and-namespaces.html">Amazon resource name
(ARN)</a> of the index that you want to delete.
</p>

@return The <a href="https://docs.aws.amazon.com/general/latest/gr/aws-arns-and-namespaces.html">Amazon resource
        name (ARN)</a> of the index that you want to delete.
aws-java-sdk-resourceexplorer2/src/main/java/com/amazonaws/services/resourceexplorer2/model/DeleteIndexRequest.java