public void setHubArn(String hubArn) {
        this.hubArn = hubArn;
    }
<p>
The ARN of the Hub resource to retrieve.
</p>

@param hubArn
       The ARN of the Hub resource to retrieve.
aws-java-sdk-securityhub/src/main/java/com/amazonaws/services/securityhub/model/DescribeHubRequest.java