.&nbsp;extensions)</pre>
<div class="block">Add extensions to the set of extensions.</div>
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<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>extensions</code> - extensions to use in the container</dd>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>self</dd>
</dl>
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<h4>addExtensions</h4>
<pre>public abstract&nbsp;<a href="../../../../javax/enterprise/inject/se/SeCont