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<h4>addDataModelListener</h4>
<pre>public&nbsp;void&nbsp;addDataModelListener(<a href="../../../jakarta/faces/model/DataModelListener.html" title="interface in jakarta.faces.model">DataModelListener</a>&nbsp;listener)</pre>
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 Add a new <a href="../../../jakarta/faces/model/DataModelListener.html" title="interface in jakarta.faces.model"><code>DataModelListener</code></a> to the set interested in notifications from this <a href="../../../jakarta/faces/model/DataMod