 class="colFirst"><a href="../../../../jakarta/batch/api/partition/PartitionMapper.html" title="interface in jakarta.batch.api.partition">PartitionMapper</a></td>
<td class="colLast">
<div class="block">PartitionMapper receives control at the start of a partitioned 
 execution.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><a href="../../../../jakarta/batch/api/partition/PartitionPlan.html" title="interface in jakarta.batch.api.partition">PartitionPlan</a></td>
<td class="colLast">
<div class