gt;</span>&nbsp;<span class="return-type"><a href="Subgraph.html" title="interface in jakarta.persistence">Subgraph</a>&lt;K&gt;</span>&nbsp;<span class="element-name">addTreatedMapKeySubgraph</span><wbr><span class="parameters">(<a href="metamodel/MapAttribute.html" title="interface in jakarta.persistence.metamodel">MapAttribute</a>&lt;? super <a href="Graph.html" title="type parameter in Graph">T</a>,<wbr>? super K,<wbr>?&gt;&nbsp;attribute,
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