public String getResourceArn() {
        return this.resourceArn;
    }
<p>
The ARN of the CloudWatch RUM resource that you're removing tags from.
</p>

@return The ARN of the CloudWatch RUM resource that you're removing tags from.
aws-java-sdk-cloudwatchrum/src/main/java/com/amazonaws/services/cloudwatchrum/model/UntagResourceRequest.java