to our
 definition.  Not allowed if this catalog is itself a reference
 to another catalog -- that is, a catalog cannot both refer to
 another <em>and</em> contain elements or other attributes.</div>
<dl><dt><span class="strong">Parameters:</span></dt><dd><code>catalog</code> - Nested XMLCatalog</dd></dl>
</li>
</ul>
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<h4>setRefid</h4>
<pre>public&nbsp;void&nbsp;setRefid(<a href="../../../.