e status if the
 preconditions are not met. A returned <code>ResponseBuilder</code> will include an ETag header set with the value of eTag,
 provided none of the precondition evaluation has failed, in which case the ETag header would not be included and the
 status code of the returned <code>ResponseBuilder</code> would be set to <a href="Response.Status.html#PRECONDITION_FAILED"><code>Response.Status.PRECONDITION_FAILED</code></a>.</dd>
<dt>Throws:</dt>
<dd><code><a href="https://docs.oracle.com/en/java/ja