conversion of id attributes, of version attributes, of relationship
 attributes, or of attributes explicitly declared as
 <a href="Enumerated.html" title="annotation interface in jakarta.persistence"><code>Enumerated</code></a> or <a href="Temporal.html" title="annotation interface in jakarta.persistence"><code>Temporal</code></a>. Applications that depend
 on such conversions are not portable.

 <p>The <code>Convert</code> annotation may be applied to:
 <ul>
 <li>a basic attribute, or
 <li>a <a href="Eleme