 extends X&gt;&nbsp;type)</span></div>
<div class="deprecation-block"><span class="deprecated-label">Deprecated, for removal: This API element is subject to removal in a future version.</span>
<div class="deprecation-comment">use <a href="#addTreatedMapKeySubgraph(jakarta.persistence.metamodel.MapAttribute,java.lang.Class)"><code>addTreatedMapKeySubgraph(MapAttribute, Class)</code></a></div>
</div>
<div class="block">Add a node to the graph that corresponds to a map key
 that is a managed type with inherita