public LFTagKeyResource withTagKey(String tagKey) {
        setTagKey(tagKey);
        return this;
    }
<p>
The key-name for the LF-tag.
</p>

@param tagKey
       The key-name for the LF-tag.
@return Returns a reference to this object so that method calls can be chained together.
aws-java-sdk-lakeformation/src/main/java/com/amazonaws/services/lakeformation/model/LFTagKeyResource.java