java.base/java/lang/String.html" title="class or interface in java.lang" class="external-link">String</a></span>&nbsp;<span class="element-name">getId</span>()</div>
<div class="block"><p class="changed_added_2_2">
 Return the immutable id for this Flow. This must be unique within the defining document (such as an Application
 Configuration Resources file), but need not be unique within the entire application.
 </p></div>
<dl class="notes">
<dt>Returns:</dt>
<dd>the id.</dd>
<dt>Since:</dt>
<dd>2.2</dd>
</d