public UntagResourceRequest withResourceArn(String resourceArn) {
        setResourceArn(resourceArn);
        return this;
    }
<p>
The <code>KeyARN</code> of the key whose tags are being removed.
</p>

@param resourceArn
       The <code>KeyARN</code> of the key whose tags are being removed.
@return Returns a reference to this object so that method calls can be chained together.
aws-java-sdk-paymentcryptography/src/main/java/com/amazonaws/services/paymentcryptography/model/UntagResourceRequest.java