 this wildcard type.
 Returns <code>null</code> if this wildcard type does not have an upper bound.</div>
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<dt><span class="returnLabel">Returns:</span></dt>
<dd>upper bound of this wildcard type, or <code>null</code> if this wildcard type does not have an upper bound</dd>
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<a id="lowerBound()">
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<h4>lowerBound</h4>
<pre class="methodSignature"><a href="Type.html" title="interface in jakarta.enterprise.lang.model.types">Type</