tabEnd">&nbsp;</span></caption>
<tr>
<th class="colFirst" scope="col">Class</th>
<th class="colLast" scope="col">Description</th>
</tr>
<tbody>
<tr class="altColor">
<th class="colFirst" scope="row"><a href="HopDagValidator.html" title="class in org.apache.sysds.hops.rewrite">HopDagValidator</a></th>
<td class="colLast">
<div class="block">This class allows to check hop dags for validity, e.g., parent-child linking.</div>
</td>
</tr>
<tr class="rowColor">
<th class="colFirst" scope="row"><a href="HopRewrite