epresents a serializable object made available to corresponding timer callbacks. It is
 optional and defaults to <code>null</code>.
 </p>

 <p>
 The <code>persistent</code> property determines whether the corresponding timer has a lifetime that spans the JVM in
 which it was created. It is optional and defaults to <code>true</code>.
 </p></div>
<dl class="notes">
<dt>Since:</dt>
<dd>EJB 3.1</dd>
</dl>
</section>
<section class="summary">
<ul class="summary-list">
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