<p>
 Return the zero-relative index of the currently selected row. If we are not currently positioned on a row, or no
 <code>wrappedData</code> is available, return -1.
 </p></div>
<dl>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>the index of the currently selected row</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 index</dd>
</dl>
</