ode> - on error.</dd><dt><span class="strong">Since:</span></dt>
  <dd>Ant 1.7</dd></dl>
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<h4>isFileFileSet</h4>
<pre>protected static&nbsp;boolean&nbsp;isFileFileSet(<a href="../../../../../org/apache/tools/ant/types/ResourceCollection.html" title="interface in org.apache.tools.ant.types">ResourceCollection</a>&nbsp;rc)</pre>
<div class="block">whether the given r