public java.util.List<String> getTagKeys() {
        if (tagKeys == null) {
            tagKeys = new com.amazonaws.internal.SdkInternalList<String>();
        }
        return tagKeys;
    }
<p>
The tag keys.
</p>

@return The tag keys.
aws-java-sdk-workspaces/src/main/java/com/amazonaws/services/workspaces/model/DeleteTagsRequest.java