alArgumentException</a></code> - if now row data is available
  at the currently specified row index</dd>
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<h4>getRowIndex</h4>
<pre>public&nbsp;int&nbsp;getRowIndex()</pre>
<div class="block"><span class="descfrmTypeLabel">Description copied from class:&nbsp;<code><a href="../../../javax/faces/model/DataModel.html#getRowIndex--">DataModel</a></code></span></div>
<div class="block"><p>Return the zero-rela