public CreateProvisioningArtifactRequest withIdempotencyToken(String idempotencyToken) {
        setIdempotencyToken(idempotencyToken);
        return this;
    }
<p>
A unique identifier that you provide to ensure idempotency. If multiple requests differ only by the idempotency
token, the same response is returned for each repeated request.
</p>

@param idempotencyToken
       A unique identifier that you provide to ensure idempotency. If multiple requests differ only by the
       idempotency token, the same response is returned for each repeated request.
@return Returns a reference to this object so that method calls can be chained together.
aws-java-sdk-servicecatalog/src/main/java/com/amazonaws/services/servicecatalog/model/CreateProvisioningArtifactRequest.java