public void setResourceArn(String resourceArn) {
        this.resourceArn = resourceArn;
    }
<p>
The Amazon Resource Name (ARN) of the resource to return tags for. The Firewall Manager resources that support
tagging are policies, applications lists, and protocols lists.
</p>

@param resourceArn
       The Amazon Resource Name (ARN) of the resource to return tags for. The Firewall Manager resources that
       support tagging are policies, applications lists, and protocols lists.
aws-java-sdk-fms/src/main/java/com/amazonaws/services/fms/model/UntagResourceRequest.java