public String getClientRequestToken() {
        return this.clientRequestToken;
    }
<p>
Idempotent token used to identify the request to <code>DeleteUser</code>. If you use the same token with multiple
<code>DeleteUser </code>requests, the same response is returned. Use ClientRequestToken to prevent the same
request from being processed more than once.
</p>

@return Idempotent token used to identify the request to <code>DeleteUser</code>. If you use the same token with
        multiple <code>DeleteUser </code>requests, the same response is returned. Use ClientRequestToken to
        prevent the same request from being processed more than once.
aws-java-sdk-rekognition/src/main/java/com/amazonaws/services/rekognition/model/DeleteUserRequest.java