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<h3>Method Detail</h3>
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<h4>getDefaultExtension</h4>
<pre>protected&nbsp;java.lang.String&nbsp;getDefaultExtension()</pre>
<div class="block">Get the default extension.</div>
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<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="../../../../../org/apache/tools/ant/taskdefs/Unpack.html#getDefaultExtension--">getDefaultExtension</a></code>&nbsp;in c