public java.util.List<String> getTagKeys() {
        return tagKeys;
    }
<p>
Keys for one or more tags that you want to remove from an X-Ray group or sampling rule.
</p>

@return Keys for one or more tags that you want to remove from an X-Ray group or sampling rule.
aws-java-sdk-xray/src/main/java/com/amazonaws/services/xray/model/UntagResourceRequest.java