.IllegalArgumentException</code> - if passed two instances of the same non repeating qualifier type, or an instance of an annotation that
         is not a qualifier type</dd>
<dd><code>java.lang.IllegalStateException</code> - if the container is already shutdown</dd>
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<h4>stream</h4>
<pre class="methodSignature">default&nbsp;java.util.stream.Stream&lt;<a href="Instance.html" title="type parameter in Instance">T