or interface in java.lang" class="externalLink">IllegalStateException</a></code> - if <a href="#isParameter()"><code>isParameter()</code></a> returns <code>false</code></dd>
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<h4>asField</h4>
<pre class="methodSignature">default&nbsp;<a href="FieldInfo.html" title="interface in jakarta.enterprise.lang.model.declarations">FieldInfo</a>&nbsp;asField()</pre>
<div class="block">Returns this declaration as a <a href