 classes
and interfaces that define the contracts between the enterprise bean 
and its clients and between the enterprise bean and the enterprise bean container.</div>
</td>
</tr>
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<td class="colFirst"><a href="#jakarta.ejb.spi">jakarta.ejb.spi</a></td>
<td class="colLast">
<div class="block">Defines interfaces that are implemented by
the enterprise bean container.</div>
</td>
</tr>
</tbody>
</table>
</li>
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<table class="useSum