public UntagResourceRequest withTagKeys(String... tagKeys) {
        if (this.tagKeys == null) {
            setTagKeys(new java.util.ArrayList<String>(tagKeys.length));
        }
        for (String ele : tagKeys) {
            this.tagKeys.add(ele);
        }
        return this;
    }
<p>
One or more tag keys. Don't include the tag values.
</p>
<p>
If the Amazon Web Services Payment Cryptography key doesn't have the specified tag key, Amazon Web Services
Payment Cryptography doesn't throw an exception or return a response. To confirm that the operation succeeded,
use the <a
href="https://docs.aws.amazon.com/payment-cryptography/latest/APIReference/API_ListTagsForResource.html"
>ListTagsForResource</a> operation.
</p>
<p>
<b>NOTE:</b> This method appends the values to the existing list (if any). Use
{@link #setTagKeys(java.util.Collection)} or {@link #withTagKeys(java.util.Collection)} if you want to override
the existing values.
</p>

@param tagKeys
       One or more tag keys. Don't include the tag values.</p>
       <p>
       If the Amazon Web Services Payment Cryptography key doesn't have the specified tag key, Amazon Web
       Services Payment Cryptography doesn't throw an exception or return a response. To confirm that the
       operation succeeded, use the <a
       href="https://docs.aws.amazon.com/payment-cryptography/latest/APIReference/API_ListTagsForResource.html"
       >ListTagsForResource</a> operation.
@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