CallNode</code></a> that represents calling the <code>targetFlow</code> from this flow, or <code>null</code> if
 <code>targetFlow</code> cannot be reached from this flow.</div>
</div>
<div class="col-first even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab3"><code>abstract <a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/util/Map.html" title="class or interface in java.util" class="external-link">Map</a>&lt;<a href="https://docs.oracle.com/en/jav