nce. This allows for
 construction of multi-node entity graphs that include related
 managed types.  Subclass subgraphs will automatically include
 the specified attributes of superclass subgraphs</div>
<dl class="notes">
<dt>Parameters:</dt>
<dd><code>attribute</code> - attribute</dd>
<dd><code>type</code> - entity subclass</dd>
<dt>Returns:</dt>
<dd>subgraph for the attribute</dd>
<dt>Throws:</dt>
<dd><code><a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/IllegalArgumentExce