public void setResourceArn(String resourceArn) {
        this.resourceArn = resourceArn;
    }
<p>
The ARN of the resource that you're removing tags from.
</p>
<p>
The ARN format of a sink is <code>arn:aws:oam:<i>Region</i>:<i>account-id</i>:sink/<i>sink-id</i> </code>
</p>
<p>
The ARN format of a link is <code>arn:aws:oam:<i>Region</i>:<i>account-id</i>:link/<i>link-id</i> </code>
</p>
<p>
For more information about ARN format, see <a
href="https://docs.aws.amazon.com/AmazonCloudWatch/latest/logs/iam-access-control-overview-cwl.html">CloudWatch
Logs resources and operations</a>.
</p>

@param resourceArn
       The ARN of the resource that you're removing tags from.</p>
       <p>
       The ARN format of a sink is <code>arn:aws:oam:<i>Region</i>:<i>account-id</i>:sink/<i>sink-id</i> </code>
       </p>
       <p>
       The ARN format of a link is <code>arn:aws:oam:<i>Region</i>:<i>account-id</i>:link/<i>link-id</i> </code>
       </p>
       <p>
       For more information about ARN format, see <a
       href="https://docs.aws.amazon.com/AmazonCloudWatch/latest/logs/iam-access-control-overview-cwl.html"
       >CloudWatch Logs resources and operations</a>.
aws-java-sdk-oam/src/main/java/com/amazonaws/services/oam/model/UntagResourceRequest.java