<code>Convert</code> annotation may be applied to:
 <ul>
 <li>an <a href="Embedded.html" title="annotation interface in jakarta.persistence">embedded attribute</a>,
 <li>a <a href="ElementCollection.html" title="annotation interface in jakarta.persistence">collection attribute</a> whose
     element type is an embeddable type, in which case the converter
     is applied to the specified attribute of the embeddable instances
     contained in the collection
 <li>a map collection attribute, that is, a collect