nting the data for the currently selected row index</dd>
<dt><span class="throwsLabel">Throws:</span></dt>
<dd><code><a href="../../../jakarta/faces/FacesException.html" title="class in jakarta.faces">FacesException</a></code> - if an error occurs getting the row data</dd>
<dd><code><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/IllegalArgumentException.html?is-external=true" title="class or interface in java.lang">IllegalArgumentException</a></code> - if now row data is available at the curre