sourceCollection.html#size--">size</a></code>&nbsp;in interface&nbsp;<code><a href="../../../../../../org/apache/tools/ant/types/ResourceCollection.html" title="interface in org.apache.tools.ant.types">ResourceCollection</a></code></dd>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>number of elements as int.</dd>
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<h4>isFilesystemOnly</h4>
<pre>public&nbsp;boolean&nbsp;isFilesystemOnly()</pr