t be thread-safe ie., a notification could 
 occur from any arbitrary thread. Further, it must not make any
 assumptions on the ordering of notifications.</div>
<dl>
<dt><span class="simpleTagLabel">Version:</span></dt>
<dd>1.0</dd>
<dt><span class="simpleTagLabel">Author:</span></dt>
<dd>Ram Jeyaraman</dd>
</dl>
</li>
</ul>
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